Agent Tools MCP
REMOTE · AGENT-TOOLS-MCP.YVAN11.WORKERS.DEV
32 free MCP tools for data validation, text optimization, and synthetic test data.
Available components
Last scanned (54 minutes ago)
Scores higher than 58% of remote servers
Reachable. Last reached 5 Nov 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 Security63
- 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
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability82
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 2765 tokens (~86/item across 32 items; 32 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management38
- Stability check failed: schema churn in the 18 days we've observed: 7 tool removals, 0 breaking changes, 0 auth/transport breaks, 7 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; "minify-html" implies "remove" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Fail
- An AI judge read all 32 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (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.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 34 to 38.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 28 to 31.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 21 to 24.
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 14 to 18.
- 27 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 4 to 8.
- 25 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 0 to 1.
- 20 Oct 26 −3
- Stability: 0.03 → fail ▼ security
- A breaking change shipped without a version bump: still 1.1.0 ▼ security
- Tool “is-dataset-minify” was removed ▼ security
- Tool “is-google-tag” was removed ▼ security
- Tool “is-html-minify” was removed ▼ security
- Tool “is-minify-css” was removed ▼ security
- Tool “is-minify-js” was removed ▼ security
- Tool “is-prompt-minify” was removed ▼ security
- Tool “is-strip-ansi” was removed ▼ security
- Tool “is-ip-safe” rewrote its description, which is the text the model reads security
- Tool “generate-avatar” rewrote its description, which is the text the model reads security
- Tool “generate-card-number” rewrote its description, which is the text the model reads security
- Tool “generate-color” rewrote its description, which is the text the model reads security
- Tool “generate-dataset” rewrote its description, which is the text the model reads security
- Tool “generate-fake-data” rewrote its description, which is the text the model reads security
- Tool “generate-hash” rewrote its description, which is the text the model reads security
- Tool “generate-lorem” rewrote its description, which is the text the model reads security
- Tool “generate-password” rewrote its description, which is the text the model reads security
- Tool “generate-phone-number” rewrote its description, which is the text the model reads security
- Tool “generate-prompt” rewrote its description, which is the text the model reads security
- Tool “generate-slug” rewrote its description, which is the text the model reads security
- Tool “generate-ssn” rewrote its description, which is the text the model reads security
- Tool “generate-token” rewrote its description, which is the text the model reads security
- Tool “is-card-safe” rewrote its description, which is the text the model reads security
- Tool “is-email-safe” rewrote its description, which is the text the model reads security
- Tool “is-iban-safe” rewrote its description, which is the text the model reads security
- Tool “is-iso-date-safe” rewrote its description, which is the text the model reads security
- Tool “is-json-safe” rewrote its description, which is the text the model reads security
- Tool “is-password-safe” rewrote its description, which is the text the model reads security
- Tool “is-phone-e164” rewrote its description, which is the text the model reads security
- Tool “is-url-safe” rewrote its description, which is the text the model reads security
- Tool “is-us-tin-safe” rewrote its description, which is the text the model reads security
- Tool “is-uuid-safe” rewrote its description, which is the text the model reads security
- Tool “is-vat-safe” rewrote its description, which is the text the model reads security
- Schema quality: 102 → 86 ▲ functional
- Destructive annotations: pass → 0 functional
- New tool “minify-css” functional
- New tool “minify-html” functional
- New tool “minify-js” functional
- New tool “minify-prompt” functional
- New tool “optimize-dataset” functional
- New tool “optimize-google-tag” functional
- New tool “strip-ansi” functional
- “generate-phone-number” reworded the description of “city” cosmetic
- “generate-prompt” reworded the description of “seed” cosmetic
- “generate-prompt” reworded the description of “template” cosmetic
- “generate-prompt” reworded the description of “vars” cosmetic
- Tool “generate-card-number” changed its title: Generate a synthetic card test number → Generate a synthetic payment card fixture cosmetic
- Tool “is-phone-e164” changed its title: Normalize an international phone number → Validate E.164 phone number syntax cosmetic
- 19 Oct 26 +1
- Tool “is-dataset-minify” rewrote its description, which is the text the model reads security
- Tool “is-google-tag” rewrote its description, which is the text the model reads security
- Tool “is-html-minify” rewrote its description, which is the text the model reads security
- Tool “is-minify-css” rewrote its description, which is the text the model reads security
- Tool “is-minify-js” rewrote its description, which is the text the model reads security
- Tool “is-prompt-minify” rewrote its description, which is the text the model reads security
- Tool “is-strip-ansi” rewrote its description, which is the text the model reads security
- Stability: unverified → 0.03 ▲ functional
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 5 Nov 2026 · Probed https://agent-tools-mcp.yvan11.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=yvan11.workers.dev | CN=WE1,O=Google Trust Services,C=US | 1 Oct 2026 | 30 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | a8e0397d2a9f44f813498397adf4ed46 |
| SANs: yvan11.workers.dev, *.yvan11.workers.dev | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agent-tools-mcp.yvan11.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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agent-tools-mcp.yvan11.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://agent-tools-mcp.yvan11.workers.dev/mcp | 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 →
generate-avatar Generate an SVG placeholder avatar ~112
Create an SVG placeholder profile icon. Use for synthetic avatars in demos and UI prototypes. Returns SVG markup, not a photorealistic likeness.
| Name | Type | Req | Description |
|---|---|---|---|
| pattern | string | – | Avatar layout: initials, blocks, circles or random. |
| seed | string | – | Optional deterministic seed for repeatable test fixtures; do not use as a secret. |
| size | integer | – | SVG width and height in pixels, from 32 to 256. |
| text | string | – | Optional initials or label used to customize the placeholder. |
No output schema declared.
No examples provided.
generate-card-number Generate a synthetic payment card fixture ~84
Generate a synthetic payment-card fixture. Use for payment-form UI tests requiring a Luhn-valid card number. Returns {number, brand, expiry, cvc}; values are synthetic, not issued credentials.
| Name | Type | Req | Description |
|---|---|---|---|
| brand | string | – | Synthetic card brand: visa, mastercard, amex or discover. |
| seed | string | – | Optional deterministic seed for reproducible fake card fixtures. |
No output schema declared.
No examples provided.
generate-color Generate an illustrative color palette ~151
Generate a palette from a base color and harmony scheme. Use for design prototypes; defaults: random base, triadic scheme, five hex colors. Returns {base, scheme, colors, textOnBase}; text color is heuristic, not a WCAG contrast check.
| Name | Type | Req | Description |
|---|---|---|---|
| base | string | – | Optional base color such as #3366ff. |
| count | integer | – | Number of colors, from 1 to 12. |
| format | string | – | Output color notation: hex, rgb or hsl. |
| scheme | string | – | Palette harmony algorithm: complementary, triadic, tetradic, analogous, monochrome or random. |
| seed | string | – | Optional deterministic seed for repeatable palette generation. |
No output schema declared.
No examples provided.
generate-dataset Generate a small synthetic dataset ~122
Generate synthetic rows as JSON, JSONL or CSV. Use for data import/export tests; use generate-fake-data for preset people or company fixtures. Returns at most eight records without accessing a database.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | Number of records to generate, 1–8, default 3. |
| format | string | – | Output format: json, jsonl or csv. |
| schema | object | – | Optional map of field names to upstream synthetic field specifications; no real records. |
| seed | string | – | Optional deterministic seed for reproducible test rows. |
No output schema declared.
No examples provided.
generate-fake-data Generate fictional people and company records ~92
Create fictional users, companies, addresses or rows. Use to seed demos with preset records; use generate-dataset for custom fields. Synthetic values are not verified identities.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | Requested number of synthetic records, up to eight. |
| kind | string | yes | Fixture category: user, company, address or rows. |
| seed | string | – | Optional deterministic seed to reproduce the same fake records. |
No output schema declared.
No examples provided.
generate-hash Compute a text digest ~88
Compute SHA-256 or legacy MD5 text digests. Use for non-secret content fingerprints; generate-token creates new IDs instead. Returns a hex digest; unsuitable for password storage or key derivation.
| Name | Type | Req | Description |
|---|---|---|---|
| algo | string | – | Digest algorithm: sha-256 (default) or legacy md5. |
| text | string | yes | Public or synthetic text to digest; never send secrets for hashing. |
No output schema declared.
No examples provided.
generate-lorem Create filler copy for layouts ~87
Generate lorem ipsum placeholder copy. Use for mock layouts needing filler words, sentences or paragraphs. Returns synthetic copy, not sourced editorial content.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | Number of units, from 1 to 8; default 3. |
| seed | string | – | Optional deterministic seed for reproducible placeholder text. |
| units | string | – | Output unit: words, sentences or paragraphs. |
No output schema declared.
No examples provided.
generate-password Generate a random test password ~92
Generate random or seeded test passwords. Use for demo login fields; use generate-token for identifiers. Seeded values are predictable and visible to MCP clients; not a secure credential vault.
| Name | Type | Req | Description |
|---|---|---|---|
| length | integer | – | Desired password length, 8–256 characters. |
| seed | string | – | Optional deterministic seed for testing only; seeded output is predictable. |
| symbols | boolean | – | Whether punctuation/symbol characters are included. |
No output schema declared.
No examples provided.
generate-phone-number Generate fictional US phone fixtures ~134
Generate fictional US-format phone numbers. Use for US demo phone fields; when supplied, city selects a local area-code pool and must match state. Returns an array of fictional (AAA) 555-01XX numbers; no subscriber lookup.
| Name | Type | Req | Description |
|---|---|---|---|
| city | string | – | Optional city: Los Angeles, San Francisco, New York, Houston or Miami; must match state if given. |
| count | integer | – | Number of fabricated numbers, up to eight. |
| seed | string | – | Optional deterministic seed for repeatable test numbers. |
| state | string | – | Optional US state abbreviation: CA, NY, TX or FL. |
No output schema declared.
No examples provided.
generate-prompt Fill a prompt template with variables ~140
Fill a prompt template with supplied variables. Use {name} placeholders with matching vars.name; missing variables become empty text. Returns a prompt string without invoking a model; code/image modes can add framing.
| Name | Type | Req | Description |
|---|---|---|---|
| seed | string | – | Optional deterministic seed for the {{RAND_INT:min,max}} helper, not ordinary placeholders. |
| template | string | yes | Template text, e.g. Hello {name}; omitted variables are replaced with empty text. |
| type | string | – | Prompt template category: text, code or image; default text. |
| vars | object | – | Object mapping placeholder names to values, e.g. {"name":"Ada"} for {name}. |
No output schema declared.
No examples provided.
generate-slug Turn a title into a URL slug ~74
Convert a title into a Unicode-aware URL slug. Use when forming new path segments from headings. Inspect output before publishing permanent URLs.
| Name | Type | Req | Description |
|---|---|---|---|
| maxLength | integer | – | Maximum slug length, 1–160 characters; omit for the upstream default. |
| text | string | yes | Source title to normalize, such as Café startups!. |
No output schema declared.
No examples provided.
generate-ssn Generate fictional US SSN-style identifiers ~128
Generate fictional US SSN-style test identifiers. Use for SSN test fields; use generate-fake-data for mixed-record fixtures. Returns a string for count=1, otherwise an array; structural validity does not confirm issuance.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | Number of synthetic SSN-style fixtures, 1–8. |
| formatted | boolean | – | Whether to add standard dashes to the generated identifier. |
| seed | string | – | Optional deterministic seed for repeatable fake identifiers. |
| valid | boolean | – | Whether fixtures should pass the generator's structural validity rules, not actual issuance checks. |
No output schema declared.
No examples provided.
generate-token Generate random tokens or UUIDs ~97
Generate token strings or UUIDs. Use for test identifiers; use generate-password for password fixtures. Seeded output is predictable and unsuitable for authentication credentials.
| Name | Type | Req | Description |
|---|---|---|---|
| length | integer | – | Output length parameter, 1–256, where applicable to the selected token type. |
| seed | string | – | Optional deterministic seed, intended for reproducible test output only. |
| type | string | yes | Token format: uuid, hex, base64 or numeric. |
No output schema declared.
No examples provided.
is-card-safe Check card number structure ~72
Check payment-card brand, length and Luhn checksum. Use with synthetic card numbers in payment-form tests. Returns {ok, normalized?, brand?, last4?, issues}; not a payment authorization or fraud check.
| Name | Type | Req | Description |
|---|---|---|---|
| number | string | yes | Synthetic payment-card number string to examine; do not provide real card details. |
No output schema declared.
No examples provided.
is-email-safe Validate email address syntax ~63
Check conservative ASCII email address syntax. Use to reject malformed addresses in forms and test fixtures. Returns true or false; does not check mailbox existence or deliverability.
| Name | Type | Req | Description |
|---|---|---|---|
| string | yes | Email address string to check, such as founder@example.com; ASCII format only. |
No output schema declared.
No examples provided.
is-iban-safe Check IBAN syntax and checksum ~77
Check IBAN country rules, length and checksum against a bundled registry. Use to screen public or synthetic IBANs in test data. Returns {ok, normalized?, issues}; does not verify account ownership or transferability.
| Name | Type | Req | Description |
|---|---|---|---|
| iban | string | yes | IBAN string, optionally with spaces; do not submit real private bank account details. |
No output schema declared.
No examples provided.
is-ip-safe Validate IPv4 or IPv6 address syntax ~85
Check IPv4 or IPv6 literal-address syntax. Use to screen candidate IP strings, not test reachability or geolocation. Returns {ok, version, issues}; version is 4, 6 or null.
| Name | Type | Req | Description |
|---|---|---|---|
| ip | string | yes | IPv4 or IPv6 literal address such as 192.0.2.1 or 2001:db8::1. |
No output schema declared.
No examples provided.
is-iso-date-safe Validate an ISO calendar date ~69
Check Gregorian YYYY-MM-DD calendar dates, including leap days. Use for date-only form fields, not timestamps or timezone offsets. Returns true for a valid date, otherwise false.
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | yes | Candidate date formatted YYYY-MM-DD, such as 2024-02-29. |
No output schema declared.
No examples provided.
is-json-safe Parse JSON under safety limits ~88
Parse JSON with bounded depth, key counts and input size. Use to screen JSON without execution; use optimize-dataset for JSONL or CSV cleanup. Returns {ok, issues, bytes, depth, keys, value?}; parsed value is included only when valid.
| Name | Type | Req | Description |
|---|---|---|---|
| json | string | yes | JSON document as a string, up to 4096 characters; depth and key counts are limited. |
No output schema declared.
No examples provided.
is-password-safe Assess password strength heuristically ~70
Evaluate password strength using local heuristics. Use only with dummy passwords when testing password policies. Returns {ok, score, entropyBits, length, sets, reasons, suggestions}; no breach-database lookup.
| Name | Type | Req | Description |
|---|---|---|---|
| password | string | yes | Fictitious test password; never supply an actual password or secret. |
No output schema declared.
No examples provided.
is-phone-e164 Validate E.164 phone number syntax ~73
Check phone number syntax against E.164 after local normalization. Use to test international number formats, including spaces or 00 prefixes. Returns true or false, not the normalized number; no subscriber or reachability check.
| Name | Type | Req | Description |
|---|---|---|---|
| phone | string | yes | Candidate internationally formatted telephone number, for example +66812345678. |
No output schema declared.
No examples provided.
is-url-safe Validate HTTP or HTTPS URL syntax ~63
Check absolute HTTP or HTTPS URL syntax. Use to screen links before display or storage. Returns true or false; does not visit or assess the site's safety.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Absolute HTTP(S) URL string; other schemes such as javascript: are not supported. |
No output schema declared.
No examples provided.
is-us-tin-safe Check US tax ID format ~73
Check synthetic US EIN, SSN or ITIN number formats. Use with tax-ID input fixtures, never real personal identifiers. Returns {ok, normalized?, type, issues}; does not verify IRS issuance or identity.
| Name | Type | Req | Description |
|---|---|---|---|
| tin | string | yes | Synthetic US taxpayer identifier string; do not submit actual personal identifiers. |
No output schema declared.
No examples provided.
is-uuid-safe Validate canonical UUID syntax ~85
Check canonical UUID syntax and optional RFC variant/version. Use to validate UUIDs; use generate-token to create them. Returns true or false; does not check uniqueness or resource existence.
| Name | Type | Req | Description |
|---|---|---|---|
| uuid | string | yes | UUID string in canonical hyphenated format. |
| version | integer | – | Optional UUID version number from 1 to 8; omit to accept any supported version. |
No output schema declared.
No examples provided.
is-vat-safe Validate European VAT number format ~64
Check country-specific VAT number patterns. Use to screen VAT fixtures before form submission. Returns {ok, country?, normalized?, issues}; no VIES lookup or active-registration check.
| Name | Type | Req | Description |
|---|---|---|---|
| vat | string | yes | Country-prefixed VAT number string such as DE123456789. |
No output schema declared.
No examples provided.
minify-css Compact CSS source ~55
Reduce whitespace in CSS snippets. Use for basic stylesheet cleanup rather than production minification. Not a full CSS parser; visually test the result.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | CSS source code string, limited to 4096 characters. |
No output schema declared.
No examples provided.
minify-html Minify an HTML fragment ~70
Remove comments and compact whitespace in HTML fragments. Use for small, controlled HTML snippets, not full document compilation. Returns an HTML string; preserves pre, textarea, script and style contents. Regression-test rendered output.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | Original HTML source as text, up to 4096 characters. |
No output schema declared.
No examples provided.
minify-js Compact JavaScript source ~63
Compact small JavaScript snippets. Use for basic source cleanup, not AST-aware production minification. Returns JavaScript text, sometimes unchanged for complex syntax; regression-test its behavior.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | JavaScript source code string, limited to 4096 characters. |
No output schema declared.
No examples provided.
minify-prompt Reduce prompt verbosity and whitespace ~64
Normalize prompt whitespace and line breaks. Use to compact formatting before calling a model; filler phrases are not removed. Returns trimmed text with normalized spacing; review prompts where whitespace carries meaning.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | Prompt text to compact, up to 4096 characters. |
No output schema declared.
No examples provided.
optimize-dataset Minify small structured datasets ~95
Clean and compact JSON, JSONL or CSV rows. Use for small datasets; use is-json-safe to check JSON syntax without changes. Returns text in the selected format; trims strings, deduplicates rows and may drop mostly empty columns.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Parsing format: auto detects, or explicitly select json, jsonl or csv. |
| input | string | yes | Source dataset text (maximum 4096 characters). |
No output schema declared.
No examples provided.
optimize-google-tag Optimize an existing Google tag snippet ~83
Rebuild GA4 gtag.js markup from a G- measurement ID. Use on existing GA4 snippets, not GTM containers or consent setup. Returns replacement HTML with async loading and a config call, or original input if no G- ID exists. Review lost settings and consent.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | Existing HTML snippet containing the Google Analytics tag to optimize. |
No output schema declared.
No examples provided.
strip-ansi Remove terminal ANSI escape codes ~52
Strip terminal ANSI escape codes from text. Use to make colorized logs readable for indexing or display. Returns plain text without interpreting log entries.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | Terminal output string containing optional ANSI escape sequences. |
No output schema declared.
No examples provided.
How do I install the Agent Tools MCP server?
Agent Tools MCP is a hosted endpoint at https://agent-tools-mcp.yvan11.workers.dev/mcp, 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-tools-mcp.yvan11.workers.dev
claude mcp add --transport http why-see-agent-tools-mcp 'https://agent-tools-mcp.yvan11.workers.dev/mcp'
What is the Agent Tools MCP server?
Agent Tools MCP is listed in the public MCP registry as io.github.why-see/agent-tools-mcp. 32 free MCP tools for data validation, text optimization, and synthetic test data. This page covers its hosted endpoint (https://agent-tools-mcp.yvan11.workers.dev/mcp).
Is the Agent Tools MCP server safe to use?
Agent Tools MCP scores 72 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 Tools MCP server expose?
Agent Tools MCP exposes 32 tools: is-card-safe, is-email-safe, is-iban-safe, is-iso-date-safe, is-ip-safe, and 27 more. Their descriptions and schemas cost roughly 2,765 tokens of context every time the server is loaded.
Does the Agent Tools MCP server require authentication?
No. We connected to Agent Tools MCP without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Agent Tools MCP server still maintained?
Agent Tools MCP is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.