Agent Data Tools: Utilities
Owner verifiedREMOTE · AGENT-DATA-TOOLS.REVMESH2074.WORKERS.DEV
63 tools: JSON repair, CSV, hashes, cron, dates, units, validators. 25 free calls.
Available components
Last scanned (5 hours ago)
Scores higher than 57% of remote servers
Reachable. Last reached 24 Oct 2026.
Category Developer Tools
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security69
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability72
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 9447 tokens (~149/item across 63 items; 63 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
- Stability check failed: schema churn in the 5 days we've observed: 0 tool removals, 7 breaking changes, 0 auth/transport breaks, 11 additions. See how to fix → Fail
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "json_minify" implies "remove" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Fail
- An AI judge read all 64 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 23 Oct 26 0
- The server rewrote its instructions, which are the text every model session reads security
- Tool “validate_luhn” rewrote its description, which is the text the model reads security
- Schema quality: 7453 → 9447 ▼ functional
- Schema quality: 7453 → 9443 ▼ functional
- Server version: 1.51.3 → 1.52.0 functional
- Server version: 1.50.5 → 1.51.3 functional
- New tool “calc_age” functional
- New tool “calc_bmi” functional
- New tool “calc_compound_interest” functional
- New tool “calc_loan” functional
- New tool “calc_tip” functional
- New tool “json_schema” functional
- New tool “qr” functional
- New tool “text_caesar” functional
- New tool “text_lorem” functional
- New tool “text_morse” functional
- New tool “xml_to_json” functional
- “calc_loan” reworded the description of “years” cosmetic
- Tool “color” changed its title: Convert a colour → Color converter, hex to RGB cosmetic
- Tool “validate_luhn” changed its title: Luhn check digit → Credit card validation (Luhn) cosmetic
- 22 Oct 26 +1
- The server rewrote its instructions, which are the text every model session reads security
- Tool “base64_decode” rewrote its description, which is the text the model reads security
- Tool “base64_encode” rewrote its description, which is the text the model reads security
- Tool “case” rewrote its description, which is the text the model reads security
- Tool “coin” rewrote its description, which is the text the model reads security
- Tool “color” rewrote its description, which is the text the model reads security
- Tool “color_contrast” rewrote its description, which is the text the model reads security
- Tool “cron_next” rewrote its description, which is the text the model reads security
- Tool “csv_to_json” rewrote its description, which is the text the model reads security
- Tool “date_add” rewrote its description, which is the text the model reads security
- Tool “date_diff” rewrote its description, which is the text the model reads security
- Tool “date_info” rewrote its description, which is the text the model reads security
- Tool “dice” rewrote its description, which is the text the model reads security
- Tool “echo” rewrote its description, which is the text the model reads security
- Tool “hash” rewrote its description, which is the text the model reads security
- Tool “hmac” rewrote its description, which is the text the model reads security
- Tool “html_to_text” rewrote its description, which is the text the model reads security
- Tool “http_status” rewrote its description, which is the text the model reads security
- Tool “ip_cidr” rewrote its description, which is the text the model reads security
- Tool “ip_info” rewrote its description, which is the text the model reads security
- Tool “json_format” rewrote its description, which is the text the model reads security
- Tool “json_minify” rewrote its description, which is the text the model reads security
- Tool “json_repair” rewrote its description, which is the text the model reads security
- Tool “json_to_csv” rewrote its description, which is the text the model reads security
- Tool “json_validate” rewrote its description, which is the text the model reads security
- Tool “jwt_decode” rewrote its description, which is the text the model reads security
- Tool “magic_8_ball” rewrote its description, which is the text the model reads security
- Tool “markdown_to_html” rewrote its description, which is the text the model reads security
- Tool “mime” rewrote its description, which is the text the model reads security
- Tool “number_roman” rewrote its description, which is the text the model reads security
- Tool “number_words” rewrote its description, which is the text the model reads security
- Tool “ping” rewrote its description, which is the text the model reads security
- Tool “random_color” rewrote its description, which is the text the model reads security
- Tool “random_number” rewrote its description, which is the text the model reads security
- Tool “random_password” rewrote its description, which is the text the model reads security
- Tool “random_pick” rewrote its description, which is the text the model reads security
- Tool “random_shuffle” rewrote its description, which is the text the model reads security
- Tool “random_teams” rewrote its description, which is the text the model reads security
- Tool “semver” rewrote its description, which is the text the model reads security
- Tool “slug” rewrote its description, which is the text the model reads security
- Tool “text_diff” rewrote its description, which is the text the model reads security
- Tool “text_extract” rewrote its description, which is the text the model reads security
- Tool “text_stats” rewrote its description, which is the text the model reads security
- Tool “units_convert” rewrote its description, which is the text the model reads security
- Tool “unix” rewrote its description, which is the text the model reads security
- Tool “url_decode” rewrote its description, which is the text the model reads security
- Tool “url_encode” rewrote its description, which is the text the model reads security
- Tool “url_parse” rewrote its description, which is the text the model reads security
- Tool “uuid” rewrote its description, which is the text the model reads security
- Tool “validate_iban” rewrote its description, which is the text the model reads security
- Tool “validate_isbn” rewrote its description, which is the text the model reads security
- Tool “validate_luhn” rewrote its description, which is the text the model reads security
- Tool “yes_no” rewrote its description, which is the text the model reads security
- Server version: 1.50.3 → 1.50.5 functional
- Server version: 1.50.2 → 1.50.3 functional
- Server version: 1.50.1 → 1.50.2 functional
- Server version: 1.49.1 → 1.50.1 functional
- Server version: 1.48.6 → 1.49.1 functional
- Server version: 1.48.4 → 1.48.6 functional
- Server version: 1.48.2 → 1.48.4 functional
- Server version: 1.48.0 → 1.48.2 functional
- Server version: 1.47.15 → 1.48.0 functional
- Server version: 1.47.7 → 1.47.15 functional
- Server version: 1.47.5 → 1.47.7 functional
- Server version: 1.45.3 → 1.47.5 functional
- Tool “color_contrast” changed its title: Colour contrast check (WCAG) → Color contrast check (WCAG) cosmetic
- Tool “date_diff” changed its title: Difference between two dates → Date difference between dates cosmetic
- Tool “hash” changed its title: Hash text → Hash text, SHA-256 hash cosmetic
- Tool “jwt_decode” changed its title: Decode a JWT → JWT decode cosmetic
- Tool “random_password” changed its title: Generate a password → Password generator cosmetic
- Tool “slug” changed its title: Make a URL slug → Slugify, make a URL slug cosmetic
- Tool “text_diff” changed its title: Compare two texts → Text diff, compare two texts cosmetic
- Tool “text_stats” changed its title: Text statistics and readability → Word count and readability cosmetic
- Tool “units_convert” changed its title: Convert units → Unit conversion cosmetic
- Tool “uuid” changed its title: Generate UUIDs → UUID generator cosmetic
- Tool “validate_isbn” changed its title: Validate an ISBN → ISBN check, validate an ISBN cosmetic
- Tool “json_repair” changed its title: Repair broken JSON → JSON repair: fix broken JSON cosmetic
- Tool “validate_iban” changed its title: Validate an IBAN → IBAN validation: validate an IBAN cosmetic
- 21 Oct 26 0
- Server version: 1.45.1 → 1.45.3 functional
- Server version: 1.45.0 → 1.45.1 functional
- Server version: 1.44.0 → 1.45.0 functional
- 20 Oct 26 0
- Stability: unverified → fail ▼ security
- The server rewrote its instructions, which are the text every model session reads security
- Tool “cron_next” rewrote its description, which is the text the model reads security
- Tool “csv_to_json” rewrote its description, which is the text the model reads security
- Tool “date_add” rewrote its description, which is the text the model reads security
- Tool “hash” rewrote its description, which is the text the model reads security
- Tool “hmac” rewrote its description, which is the text the model reads security
- Tool “ip_cidr” rewrote its description, which is the text the model reads security
- Tool “json_format” rewrote its description, which is the text the model reads security
- Tool “number_roman” rewrote its description, which is the text the model reads security
- Tool “random_color” rewrote its description, which is the text the model reads security
- Tool “random_number” rewrote its description, which is the text the model reads security
- Tool “random_password” rewrote its description, which is the text the model reads security
- Tool “random_pick” rewrote its description, which is the text the model reads security
- Tool “random_teams” rewrote its description, which is the text the model reads security
- Tool “slug” rewrote its description, which is the text the model reads security
- Tool “url_decode” rewrote its description, which is the text the model reads security
- Tool “ping” rewrote its description, which is the text the model reads security
- Tool “yes_no” rewrote its description, which is the text the model reads security
- “csv_to_json” changed the type of “numbers”: string → string|number|boolean ▼ functional
- “json_format” changed the type of “indent”: string → string|number|boolean ▼ functional
- “json_format” changed the type of “sortKeys”: string → string|number|boolean ▼ functional
- “random_number” changed the type of “unique”: string → string|number|boolean ▼ functional
- “random_password” changed the type of “symbols”: string → string|number|boolean ▼ functional
- “unix” changed the type of “value”: string → string|number|boolean ▼ functional
- “url_decode” changed the type of “plus”: string → string|number|boolean ▼ functional
- “validate_luhn” changed the type of “number”: string → string|number|boolean ▼ functional
- Stability: unverified → 0.03 ▲ functional
- Server version: 1.41.0 → 1.44.0 functional
- Server version: 1.40.0 → 1.41.0 functional
- Server version: 1.39.3 → 1.40.0 functional
- Server version: 1.37.1 → 1.39.3 functional
- Server version: 1.36.1 → 1.37.1 functional
- Server version: 1.35.3 → 1.36.1 functional
- “date_add” added an optional parameter “hours” cosmetic
- “date_add” added an optional parameter “minutes” cosmetic
- “date_add” added an optional parameter “weeks” cosmetic
- “date_add” added an optional parameter “years” cosmetic
- “ping” added an optional parameter “only” cosmetic
- “yes_no” added an optional parameter “only” cosmetic
- “ping” reworded the description of “only” cosmetic
- “yes_no” reworded the description of “only” cosmetic
- “date_info” made “date” optional cosmetic
- 19 Oct 26 67
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 24 Oct 2026 · Probed https://agent-data-tools.revmesh2074.workers.dev/mcp/utilities
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=revmesh2074.workers.dev | CN=YE1,O=Let's Encrypt,C=US | 9 Oct 2026 | 7 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 538c1f22b424c14420d956229d7db3228c3 |
| SANs: *.revmesh2074.workers.dev, revmesh2074.workers.dev | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agent-data-tools.revmesh2074.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agent-data-tools.revmesh2074.workers.dev/mcp/utilities | Verified | 200 | |
| http (plaintext) | http://agent-data-tools.revmesh2074.workers.dev/mcp/utilities | Inconclusive | 405 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
base64_decode Base64 decode ~110
Decode standard or URL-safe base64 to UTF-8 text. Missing padding is tolerated. Use to read encoded headers, tokens and data URLs. Example: text=aGVsbG8gd29ybGQ=. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The base64 text |
No output schema declared.
No examples provided.
base64_encode Base64 encode ~103
Encode UTF-8 text as standard base64, and also return the URL-safe variant. Use for data URLs, headers and basic auth strings. Example: text=hello world. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The text to encode |
No output schema declared.
No examples provided.
calc_age Age calculator: exact age from a date of birth and the next birthday ~156
Exact age from a date of birth in years, months and days, total days lived, the weekday of birth, and the date of and days until the next birthday, measured today (UTC) or on any date you give. Use for age checks, forms and anniversaries. Example: birthdate=1990-05-17. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| birthdate | string | yes | Date of birth, YYYY-MM-DD |
| on | string | – | Measure on this date, YYYY-MM-DD (default today) |
No output schema declared.
No examples provided.
calc_bmi BMI calculator: body mass index and WHO category ~189
Body mass index from weight and height in metric (kg, cm) or imperial (lb, in) units, its WHO adult category (underweight, normal weight, overweight, obesity class I-III) and the weight range that counts as normal for that height. For adults; a screening number, not a diagnosis. Use for health, fitness and nutrition apps. Example: weight=70, height=175. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| height | number | yes | Height in cm (or inches with units=imperial) |
| units | string | – | metric (default) or imperial |
| weight | number | yes | Weight in kg (or lb with units=imperial) |
No output schema declared.
No examples provided.
calc_compound_interest Compound interest calculator: future value with monthly contributions ~225
Future value of savings or an investment with compound interest: starting amount, annual rate, years, compounding (yearly, quarterly, monthly or daily) and an optional contribution at the end of each month. Returns the final balance, total contributed, interest earned and the balance after each year. Use for savings goals and investment what-ifs; rates are assumed constant. Example: principal=10000, rate=7, years=10. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| compound | string | – | yearly, quarterly, monthly (default) or daily |
| monthly | number | – | Contribution at the end of each month (default 0) |
| principal | number | yes | Starting amount (0 or more) |
| rate | number | yes | Annual interest rate in percent, -50 to 100 |
| years | number | yes | Years, up to 100 |
No output schema declared.
No examples provided.
calc_loan Loan and mortgage calculator: monthly payment, total interest and schedule ~207
Monthly payment of an amortised loan or mortgage from the amount, the annual interest rate and the term, plus the total paid, the total interest and the first months of the repayment schedule (principal, interest and balance). Fixed rate, monthly payments. Use to compare loan offers or plan a mortgage. Example: principal=300000, rate=4.5. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| months | integer | – | Term in months, instead of years |
| principal | number | yes | Amount borrowed |
| rate | number | yes | Annual interest rate in percent, 0-100 |
| rows | integer | – | Schedule rows to return, 0-60 (default 3) |
| years | number | – | Term in years (default 30), or give months |
No output schema declared.
No examples provided.
calc_tip Tip calculator: tip, total and split per person ~171
Tip and total for a bill at a tip percentage, split between any number of people, optionally rounding each share up to the next whole amount. Use for receipts, expense apps and group payments. Example: bill=84.5. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| bill | number | yes | Bill amount before tip |
| people | integer | – | People sharing, 1-100 (default 1) |
| percent | number | – | Tip percent, 0-100 (default 15) |
| roundUp | string|number|boolean | – | true to round each share up to a whole amount |
No output schema declared.
No examples provided.
case Convert text case ~151
Convert text or identifiers between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, Sentence case, UPPER and lower. Handles mixed input like 'userID_value'. Use when renaming fields or generating code identifiers. Example: text=user profile id, to=camel. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The text |
| to | string | yes | camel, pascal, snake, kebab, constant, title, sentence, upper or lower |
No output schema declared.
No examples provided.
coin Flip a coin ~105
Flip one or more fair coins using a cryptographic random source. Returns each result and the totals. Use for fair decisions and games. Example: count=1. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many coins (1-100, default 1) |
No output schema declared.
No examples provided.
color Color converter, hex to RGB ~132
Convert a colour between hex, RGB and HSL, and give its relative luminance and whether black or white text reads better on it. Accepts #rgb, #rrggbb, rgb(r,g,b) and hsl(h,s%,l%). Use for theming and design checks. Example: color=#0f6cbd. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| color | string | yes | The colour |
No output schema declared.
No examples provided.
color_contrast Color contrast check (WCAG) ~124
WCAG 2 contrast ratio between a text colour and a background colour, with pass/fail for AA and AAA at normal and large text sizes. Use to check that a design is readable. Example: fg=#767676, bg=#ffffff. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| bg | string | yes | Background colour |
| fg | string | yes | Text colour |
No output schema declared.
No examples provided.
cron_next Next cron run times ~156
Next run times (in UTC) of a standard 5-field cron expression (minute hour day month weekday; ranges, lists, steps and names like MON or JAN supported). Use to check a schedule before deploying it. Example: expr=*/15 9-17 * * MON-FRI. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many runs (1-50, default 5) |
| expr | string | yes | The cron expression |
| from | string | – | Start time, ISO (default now) |
No output schema declared.
No examples provided.
csv_to_json CSV to JSON ~151
Convert CSV (comma, semicolon, tab or pipe; delimiter detected automatically; quoted fields supported) to a JSON array of objects using the first row as keys. Numbers stay as text unless numbers=true. Use to load spreadsheet exports into an agent. Example: text=name,age Ada,36. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| numbers | string|number|boolean | – | true to turn numeric cells into numbers |
| text | string | yes | The CSV text, first row is the header |
No output schema declared.
No examples provided.
date_add Add time to a date ~221
Add (or subtract, with negative numbers) years, months, weeks, days, hours and minutes to a date, or add business days (skipping Saturdays and Sundays). Month ends are clamped (31 Jan + 1 month = 28/29 Feb). Use to compute due dates and expiries. Example: date=2026-01-31. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| businessDays | integer | – | Weekdays to add (skips weekends) |
| date | string | yes | Start date or ISO timestamp |
| days | integer | – | Days to add |
| hours | integer | – | Hours to add |
| minutes | integer | – | Minutes to add |
| months | integer | – | Months to add |
| weeks | integer | – | Weeks to add |
| years | integer | – | Years to add (negative subtracts) |
No output schema declared.
No examples provided.
date_diff Date difference between dates ~144
Time between two dates or timestamps: total days, weeks, hours, minutes and seconds, a years-months-days breakdown, and the number of weekdays (Monday-Friday) in between. Use for deadlines, ages and durations. Example: from=2026-01-01, to=2026-10-18. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | yes | Start date or ISO timestamp |
| to | string | yes | End date or ISO timestamp |
No output schema declared.
No examples provided.
date_info Facts about a date ~125
Weekday, ISO week number and week-year, day of the year, quarter, days in the month, leap year, Unix timestamp and whether it is a weekend, for any date. Use for calendar and reporting logic. Example: date=2026-10-18. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | – | Date or ISO timestamp (default today) |
No output schema declared.
No examples provided.
dice Roll dice ~145
Roll dice in standard notation such as 2d6+3 or 1d20, up to 100 dice of up to 1000 sides, with a cryptographic random source. Returns every roll, the modifier and the total. Use for tabletop games and simulations. Example: roll=2d6+3. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| roll | string | – | Dice notation, e.g. 2d6+3 (default 1d6) |
No output schema declared.
No examples provided.
echo Echo a message ~108
Returns the message you send, with its length and the server time. Use to test an x402 client, payment flow or agent tool wiring end to end. Example: message=hello. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| message | string | yes | Message, up to 2,000 characters |
No output schema declared.
No examples provided.
hash Hash text, SHA-256 hash ~136
Hash UTF-8 text with SHA-256 (default), SHA-1, SHA-384 or SHA-512 and return the digest in hex and base64. Use for checksums, cache keys and deduplication. Example: text=hello. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| algorithm | string | – | sha256 (default), sha1, sha384 or sha512 |
| text | string | yes | The text to hash |
No output schema declared.
No examples provided.
hmac HMAC signature ~157
Compute an HMAC of a message with a key using SHA-256 (default), SHA-1, SHA-384 or SHA-512, in hex and base64. Use to check webhook signatures. The key is used only for this call and is not stored. Example: message=hello, key=secret. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| algorithm | string | – | sha256 (default), sha1, sha384 or sha512 |
| key | string | yes | The key |
| message | string | yes | The message |
No output schema declared.
No examples provided.
html_to_text HTML to plain text ~134
Strip HTML to readable plain text: scripts and styles removed, block elements become line breaks, list items get bullets, entities decoded. Use to feed web content or emails to an LLM. Example: html=<h1>Hi</h1><p>A & B</p><ul><li>one</li></ul>. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | The HTML |
No output schema declared.
No examples provided.
http_status HTTP status code meaning ~110
Name and plain-language meaning of an HTTP status code (1xx-5xx, including 402 Payment Required and 429 Too Many Requests), and whether to retry. Use when handling API errors. Example: code=429. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| code | integer | yes | Status code |
No output schema declared.
No examples provided.
ip_cidr CIDR calculator ~146
Details of an IPv4 network in CIDR notation: network and broadcast address, first and last usable host, netmask, number of addresses, and whether a given IP falls inside. Use for firewall rules and allowlists. Example: cidr=192.168.1.0/24. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| cidr | string | yes | IPv4 network in CIDR notation |
| ip | string | – | Optional IPv4 address to test for membership |
No output schema declared.
No examples provided.
ip_info IP address facts ~133
Classify an IPv4 or IPv6 address without any lookup: version, whether it is private, loopback, link-local, carrier-grade NAT or public, and its integer and reverse-DNS forms (IPv4). Use to triage IPs in logs or allowlists. Example: ip=10.1.2.3. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| ip | string | yes | The IP address |
No output schema declared.
No examples provided.
json_format Pretty-print JSON ~153
Format JSON with indentation (2 or 4 spaces, or tabs) and optionally sorted keys. Returns the formatted text. Use to make machine JSON readable or to normalise it for diffs. Example: text={"b":2,"a":1}. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| indent | string|number|boolean | – | 2 (default), 4 or tab |
| sortKeys | string|number|boolean | – | true to sort object keys |
| text | string | yes | The JSON text |
No output schema declared.
No examples provided.
json_minify Minify JSON ~99
Remove all unnecessary whitespace from JSON and report the size before and after. Use to shrink payloads or prompts. Example: text={ "a" : 1 }. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The JSON text |
No output schema declared.
No examples provided.
json_repair JSON repair: fix broken JSON ~154
Fix JSON as LLMs often write it: removes ```json fences and surrounding prose, comments and trailing commas, converts single quotes, quotes bare keys, maps True/False/None, and closes unclosed brackets. Returns the repaired JSON and whether it now parses. Use when an LLM's JSON output fails to parse. Example: text=```json {name: 'Ada', tags: ['x',],} ```. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The broken JSON text |
No output schema declared.
No examples provided.
json_schema JSON schema from example: infer a JSON Schema ~169
Infer a JSON Schema (draft 2020-12) from an example JSON value: types, nested object properties, required keys, array item shapes merged across all items, and string formats (date-time, date, email, uri, uuid). Use to document an API response or to validate later data against the same shape. Example: json={"id":1,"email":"ada@example.com","tags":["a","b"],"created":"2026-10-23T08:00:00Z"}. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| json | string | yes | The example JSON |
No output schema declared.
No examples provided.
json_to_csv JSON array to CSV ~123
Convert a JSON array of objects to CSV with a header row built from all keys. Nested values are written as JSON. Use to export API results to a spreadsheet. Example: text=[{"name":"Ada","age":36},{"name":"Alan","age":41}]. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | A JSON array of objects |
No output schema declared.
No examples provided.
json_validate Validate JSON ~129
Check whether text is valid JSON. Returns valid true/false, the parsed value's type and size, and for invalid input the error message with line and column. Use before parsing an LLM's or an API's output. Example: text={"a":1}. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The JSON text to check (up to 20,000 characters) |
No output schema declared.
No examples provided.
jwt_decode JWT decode ~171
Decode a JSON Web Token's header and payload without verifying the signature, and report issued-at, not-before and expiry as dates and whether it has expired. The token is not stored. Do not use the result to trust a token. Use to debug auth flows. Example: token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjMiLCJleHAiOjE3OTIyODE2MDB9.sig. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | The JWT |
No output schema declared.
No examples provided.
magic_8_ball Magic 8-ball ~116
Ask a yes-or-no question and get one of the 20 classic Magic 8-Ball answers, chosen at random. For fun only. Use for games and chat bots. Example: question=Will it ship today?. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| question | string | – | Your question (optional, not stored) |
No output schema declared.
No examples provided.
markdown_to_html Markdown to HTML ~148
Convert Markdown (headings, paragraphs, bold, italic, strikethrough, links, images, inline and fenced code, lists, quotes, rules) to HTML. Raw HTML in the input is escaped, so the output is safe to embed. Use to publish agent-written Markdown on a web page. Example: markdown=# Title Some **bold** text and a [link](https://example.com).. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| markdown | string | yes | The Markdown |
No output schema declared.
No examples provided.
mime MIME type for a file ~108
MIME (content) type for a file name or extension, e.g. report.pdf → application/pdf, and whether browsers usually display it inline. Use when uploading or serving files. Example: file=report.xlsx. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| file | string | yes | File name or extension |
No output schema declared.
No examples provided.
number_roman Roman numerals ~125
Convert a number (1-3999) to Roman numerals, or Roman numerals back to a number. Give either number or roman. Use for dates, outlines and puzzles. Example: number=2026. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| number | integer | – | 1 to 3999 |
| roman | string | – | Roman numerals to read |
No output schema declared.
No examples provided.
number_words Number to English words ~129
Write a whole number (up to trillions, negatives allowed) out in English words, e.g. for cheques and invoices. Also returns the cheque form with 'and' cents when given a decimal amount. Use when amounts must be written out in full. Example: number=1234.5. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| number | number | yes | The number, decimals allowed |
No output schema declared.
No examples provided.
ping Ping ~130
A paid round-trip check: returns pong and the server time. Use to test that an x402 wallet, client or MCP setup can pay and receive a result. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| only | string | – | Optional: comma-separated top-level result keys to keep, for a smaller answer (for example only=price,symbol); unknown keys are ignored and an empty match returns the full result |
No output schema declared.
No examples provided.
qr QR code generator: a QR code as SVG for any text or URL ~210
Generate a QR code for a URL or any text (UTF-8, up to 1,000 characters) as a scalable SVG plus a ready-to-embed data URL, at error correction L, M (default), Q or H. Use to put a link, Wi-Fi string or payment request on a page, label or ticket. Example: text=https://agent-data-tools.revmesh2074.workers.dev. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| ecc | string | – | Error correction: L, M (default), Q or H |
| margin | integer | – | Quiet zone in modules, 0-10 (default 4) |
| size | integer | – | Pixels per module, 1-20 (default 4) |
| text | string | yes | The text or URL to encode |
No output schema declared.
No examples provided.
random_color Random colour ~122
One or more random colours in hex, RGB and HSL, optionally limited to pastel or dark tones. Use for placeholders, avatars and design ideas. Example: count=3. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many (1-50, default 1) |
| tone | string | – | any (default), pastel or dark |
No output schema declared.
No examples provided.
random_number Random number ~151
One or more random whole numbers in a range (inclusive), optionally all different, from a cryptographic random source. Use for draws, sampling and games. Example: min=1. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many (1-1000, default 1) |
| max | integer | – | Highest value (default 100) |
| min | integer | – | Lowest value (default 1) |
| unique | string|number|boolean | – | true for no repeats |
No output schema declared.
No examples provided.
random_password Password generator ~150
Generate strong random passwords or passphrase-style strings: choose length and character sets, from a cryptographic random source. Generated on demand; nothing is stored or logged. Use when creating accounts or secrets. Example: length=20. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many (1-20, default 1) |
| length | integer | – | 8-128 characters (default 20) |
| symbols | string|number|boolean | – | false to leave out symbols |
No output schema declared.
No examples provided.
random_pick Pick at random from a list ~129
Pick one or more items at random (without repeats) from a comma- or line-separated list. Use for raffles, choosing who goes first, or breaking ties fairly. Example: items=Ada,Alan,Grace,Linus. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many to pick (default 1) |
| items | string | yes | Comma-separated items |
No output schema declared.
No examples provided.
random_shuffle Shuffle a list ~113
Shuffle a comma- or line-separated list into a random order (Fisher-Yates with a cryptographic random source). Use for draw orders, seating and playlists. Example: items=1,2,3,4,5. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| items | string | yes | Comma-separated items |
No output schema declared.
No examples provided.
random_teams Split people into teams ~123
Split a list of names into a given number of random, evenly sized teams. Use for games, workshops and classrooms. Example: items=Ada,Alan,Grace,Linus,Margaret,Tim. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| items | string | yes | Comma-separated names |
| teams | integer | – | Number of teams (default 2) |
No output schema declared.
No examples provided.
semver Compare semantic versions ~153
Compare two semantic versions (1.2.3, pre-releases like 2.0.0-rc.1 handled by the SemVer rules) and get which is newer, plus the next major, minor and patch versions of the first. Use to decide whether an upgrade is a major change. Example: a=1.10.0, b=1.9.3. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| a | string | yes | First version |
| b | string | yes | Second version |
No output schema declared.
No examples provided.
slug Slugify, make a URL slug ~133
Turn any text into a URL-friendly slug: accents removed (é→e, ß→ss), lower case, non-alphanumerics replaced by a separator (- by default). Use for file names, URLs and IDs. Example: text=Crème Brûlée & Straße!. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| separator | string | – | - (default) or _ |
| text | string | yes | The text |
No output schema declared.
No examples provided.
text_caesar Caesar cipher, ROT13: shift letters by any amount ~168
Encode or decode text with a Caesar cipher: every letter A-Z shifted by 1-25 places (13, the default, is ROT13), case kept, digits and punctuation untouched. decode=true shifts back. Use for puzzles, spoiler hiding and teaching; it is not encryption. Example: text=Hello, World!. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| decode | string|number|boolean | – | true to shift back |
| shift | integer | – | Places to shift, -25 to 25 (default 13 = ROT13) |
| text | string | yes | The text |
No output schema declared.
No examples provided.
text_diff Text diff, compare two texts ~132
Line-by-line difference between two texts: each line marked as unchanged, removed or added, with counts. Use to see what changed between two versions of a document, config or prompt. Example: a=one two three, b=one 2 three four. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| a | string | yes | The original text |
| b | string | yes | The new text |
No output schema declared.
No examples provided.
text_extract Extract emails, URLs and more ~135
Find all email addresses, URLs, phone-number-like strings, hashtags, @mentions and numbers in a text, each list de-duplicated. Use to pull contacts and links out of scraped pages or messages. Example: text=Mail ada@example.com or see https://example.com #news @ada +46 70 123 45 67. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The text |
No output schema declared.
No examples provided.
text_lorem Lorem ipsum generator: placeholder paragraphs ~164
Lorem ipsum placeholder text: 1-20 paragraphs of 1-10 sentences, starting with the classic "Lorem ipsum dolor sit amet". The same seed always gives the same text. Use to fill mock-ups, templates and test data. Example: paragraphs=1. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.
| Name | Type | Req | Description |
|---|---|---|---|
| paragraphs | integer | – | Paragraphs, 1-20 (default 1) |
| seed | integer | – | Seed for the word order (default 1) |
| sentences | integer | – | Sentences per paragraph, 1-10 (default 4) |
No output schema declared.
No examples provided.
How do I install the Agent Data Tools: Utilities MCP server?
Agent Data Tools: Utilities is a hosted endpoint at https://agent-data-tools.revmesh2074.workers.dev/mcp/utilities, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · agent-data-tools.revmesh2074.workers.dev
claude mcp add --transport http nutshell2000-agent-data-tools-utilities 'https://agent-data-tools.revmesh2074.workers.dev/mcp/utilities'
What is the Agent Data Tools: Utilities MCP server?
Agent Data Tools: Utilities is an MCP server listed in the public MCP registry as io.github.Nutshell2000/agent-data-tools-utilities. 63 tools: JSON repair, CSV, hashes, cron, dates, units, validators. 25 free calls. This page covers its hosted endpoint (https://agent-data-tools.revmesh2074.workers.dev/mcp/utilities). Its publisher has verified ownership with us.
Is the Agent Data Tools: Utilities MCP server safe to use?
Agent Data Tools: Utilities scores 68 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Agent Data Tools: Utilities MCP server expose?
Agent Data Tools: Utilities exposes 63 tools: json_validate, json_format, json_minify, json_repair, json_to_csv, and 58 more. Their descriptions and schemas cost roughly 8,930 tokens of context every time the server is loaded.
Does the Agent Data Tools: Utilities MCP server require authentication?
No. We connected to Agent Data Tools: Utilities without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Agent Data Tools: Utilities MCP server still maintained?
Agent Data Tools: Utilities is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.