ToolAPI
REMOTE · TOOLAPI.ORG · 2 COMPONENTS · SCANNED AUG 3
Free public MCP for AI agents — 193 tools, 44 workflows. No API key.
Available components
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 →
Endpoint Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 193 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS check failed: the endpoint is reachable over plaintext HTTP. See how to fix → View diagnostics → Fail
- 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
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 7411 tokens (~36/item across 202 items; 193 tools + 9 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage70
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 10% of tool parameters carry a description.Partial
Capabilities20
- Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28. See how to fix → Fail
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · toolapi.org
claude mcp add --transport http org-toolapi-hub https://toolapi.org/mcp
[mcp_servers.org-toolapi-hub] url = "https://toolapi.org/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"org-toolapi-hub": {
"type": "remote",
"url": "https://toolapi.org/mcp",
"enabled": true
}
}
} openclaw mcp add org-toolapi-hub --url https://toolapi.org/mcp --transport streamable-http
mcp_servers:
org-toolapi-hub:
url: "https://toolapi.org/mcp" {
"mcpServers": {
"org-toolapi-hub": {
"type": "http",
"url": "https://toolapi.org/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 −1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 54
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 3 Aug 2026 · Probed https://toolapi.org/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=toolapi.org | CN=WE1,O=Google Trust Services,C=US | 24 Jun 2026 | 22 Sept 2026 | ECDSA 256 | ECDSA-SHA256 | 82ad67df9eb80fcf135b9e2f5fd63e68 |
| SANs: toolapi.org, *.toolapi.org | ||||||
| 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 |
DNSSEC insecure
Validation of toolapi.org. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| org. | present | 26974 | 8 | Verified |
| toolapi.org. | 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 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://toolapi.org/mcp | Verified | 200 | |
| http (plaintext) | http://toolapi.org/mcp | Served over HTTP | 200 |
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.
base64_decode ~25
Base64-decode to UTF-8.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
base64_encode ~24
Base64-encode UTF-8.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
base64url_decode ~27
Base64url-decode to UTF-8.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
base64url_encode ~32
Base64url-encode UTF-8 (no padding, URL-safe).
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
bcrypt_hash ~31
Bcrypt-hash a password for storage.
| Name | Type | Req | Description |
|---|---|---|---|
| password | string | yes | — |
| rounds | integer | — | — |
No output schema declared.
No examples provided.
bcrypt_verify ~28
Verify password against bcrypt hash.
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | — |
| password | string | yes | — |
No output schema declared.
No examples provided.
changelog_parse ~27
Parse Keep-a-Changelog style markdown into version sections.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
cidr_calc ~48
Calculate IPv4/IPv6 network info from CIDR (hosts, broadcast, private).
| Name | Type | Req | Description |
|---|---|---|---|
| cidr | string | yes | e.g. 192.168.1.0/24 |
No output schema declared.
No examples provided.
cidr_contains ~35
Check if IP address falls within a CIDR range.
| Name | Type | Req | Description |
|---|---|---|---|
| cidr | string | yes | — |
| ip | string | yes | — |
No output schema declared.
No examples provided.
code_fence_extract ~28
Extract fenced code blocks from markdown (language + code).
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
color_contrast ~47
WCAG contrast ratio between two hex colors (AA/AAA). When: WCAG contrast ratio for UI color pairs.
| Name | Type | Req | Description |
|---|---|---|---|
| bg | string | yes | — |
| fg | string | yes | — |
No output schema declared.
No examples provided.
color_convert ~41
Convert color between hex, rgb(), and hsl().
| Name | Type | Req | Description |
|---|---|---|---|
| color | string | yes | hex, rgb(), or hsl() |
| to_format | string | — | — |
No output schema declared.
No examples provided.
compose_validate ~30
Validate docker-compose YAML and flag privileged/host-network/secret env issues.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
content_type_parse ~27
Parse Content-Type header into mime/charset/params.
| Name | Type | Req | Description |
|---|---|---|---|
| header | string | yes | — |
No output schema declared.
No examples provided.
conventional_commit_lint ~31
Lint Conventional Commits message (feat/fix/chore…).
| Name | Type | Req | Description |
|---|---|---|---|
| message | string | yes | — |
No output schema declared.
No examples provided.
cookie_header_parse ~32
Parse Cookie request header into name/value map. When: Parse Cookie request headers.
| Name | Type | Req | Description |
|---|---|---|---|
| header | string | yes | — |
No output schema declared.
No examples provided.
cors_check ~42
Check CORS Allow-Origin vs credentials for unsafe combinations.
| Name | Type | Req | Description |
|---|---|---|---|
| allow_credentials | boolean | — | — |
| allow_origin | string | yes | — |
| origin | string | — | — |
No output schema declared.
No examples provided.
cron_describe ~30
Human-readable natural language description of cron expression (EN + ZH).
| Name | Type | Req | Description |
|---|---|---|---|
| expr | string | yes | — |
No output schema declared.
No examples provided.
cron_matches ~50
Check if a cron expression matches a specific datetime (ISO-8601).
| Name | Type | Req | Description |
|---|---|---|---|
| at_time | string | yes | ISO-8601 datetime |
| expr | string | yes | — |
| timezone | string | — | — |
No output schema declared.
No examples provided.
cron_next_runs ~57
Preview next N execution times for a 5-field cron expression.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | — | — |
| expr | string | yes | — |
| from_time | string | — | Optional unix or ISO start time |
| timezone | string | — | — |
No output schema declared.
No examples provided.
cron_parse ~30
Parse 5-field cron into named fields (minute hour dom month dow).
| Name | Type | Req | Description |
|---|---|---|---|
| expr | string | yes | — |
No output schema declared.
No examples provided.
cron_semantic_validate ~39
Validate cron field syntax and value ranges (minute 0-59, hour 0-23, etc.).
| Name | Type | Req | Description |
|---|---|---|---|
| expr | string | yes | — |
No output schema declared.
No examples provided.
cron_validate ~23
Check cron string has exactly five fields.
| Name | Type | Req | Description |
|---|---|---|---|
| expr | string | yes | — |
No output schema declared.
No examples provided.
cron_validate_batch ~26
Batch semantic validate of 5-field cron expressions.
| Name | Type | Req | Description |
|---|---|---|---|
| expressions | array | yes | — |
No output schema declared.
No examples provided.
csp_parse ~28
Parse Content-Security-Policy header and flag unsafe directives.
| Name | Type | Req | Description |
|---|---|---|---|
| header | string | yes | — |
No output schema declared.
No examples provided.
csv_to_json ~37
Convert CSV text to JSON array of row objects. When: Convert CSV rows → JSON array of objects.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
csv_validate ~49
Validate CSV structure — consistent column counts / header. When: Check CSV column consistency before import.
| Name | Type | Req | Description |
|---|---|---|---|
| delimiter | string | — | — |
| has_header | boolean | — | — |
| text | string | yes | — |
No output schema declared.
No examples provided.
currency_convert ~40
Convert amount between currencies using latest ECB rates.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | yes | — |
| from_currency | string | yes | — |
| to_currency | string | yes | — |
No output schema declared.
No examples provided.
currency_list ~22
List supported fiat currencies (Frankfurter/ECB, no API key).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
currency_rates ~45
Latest exchange rates (Frankfurter ECB data, no API key).
| Name | Type | Req | Description |
|---|---|---|---|
| base | string | — | — |
| symbols | array | — | Optional target currencies e.g. CNY, EUR |
No output schema declared.
No examples provided.
datetime_parse ~29
Parse unix timestamp or ISO-8601 into UTC ISO + unix.
| Name | Type | Req | Description |
|---|---|---|---|
| value | string | yes | — |
No output schema declared.
No examples provided.
dependency_versions_extract ~54
Extract name@version from requirements/lockfile/go.mod/Cargo snippets. When: Extract name@version from lock/requirements snippets (best-effort).
| Name | Type | Req | Description |
|---|---|---|---|
| ecosystem | string | — | — |
| text | string | yes | — |
No output schema declared.
No examples provided.
dns_lookup ~45
DNS lookup for domain (A, AAAA, MX, TXT, NS, CNAME, SOA).
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | — |
| record_type | string | — | — |
No output schema declared.
No examples provided.
dockerfile_lint ~36
Lint Dockerfile for common security/style issues (root user, curl|sh, secrets).
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
domain_parse ~50
Parse domain into labels, TLD, registrable domain, subdomain. When: Split domain into subdomain/registrable/TLD (best-effort eTLD).
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | — |
No output schema declared.
No examples provided.
duration_parse ~58
Parse duration (ISO-8601 PnDTnHnMnS or human 1h30m / 90s) to seconds. When: Parse ISO-8601 / human durations to seconds.
| Name | Type | Req | Description |
|---|---|---|---|
| value | string | yes | — |
No output schema declared.
No examples provided.
editorconfig_validate ~25
Validate .editorconfig syntax and common keys.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
email_validate ~29
Validate email address format. When: Syntax-check a single email address.
| Name | Type | Req | Description |
|---|---|---|---|
| string | yes | — |
No output schema declared.
No examples provided.
env_diff ~52
Diff two .env files — only_in_a / only_in_b / changed values. When: Diff two .env files for missing/changed keys.
| Name | Type | Req | Description |
|---|---|---|---|
| a | string | yes | — |
| b | string | yes | — |
No output schema declared.
No examples provided.
env_parse ~26
Parse .env / dotenv text into key-value variables.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
env_required_check ~36
Check .env text contains required keys (and non-empty values).
| Name | Type | Req | Description |
|---|---|---|---|
| required | array | yes | — |
| text | string | yes | — |
No output schema declared.
No examples provided.
extract_emails ~33
Extract email addresses from text. When: Pull email addresses from free text / logs.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
extract_urls ~24
Extract HTTP/HTTPS URLs from arbitrary text.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
frontmatter_parse ~37
Parse YAML frontmatter from markdown (--- ... ---). When: Split YAML frontmatter from markdown body.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
git_url_parse ~46
Parse git remote URL (ssh/https) into host/owner/repo. When: Parse git@ / https remotes into owner/repo.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | — |
No output schema declared.
No examples provided.
github_actions_lint ~37
Lint GitHub Actions workflow YAML (triggers, unpinned actions, curl|bash).
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
gitignore_check ~32
Review .gitignore for common missing ignores (.env, node_modules, keys).
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
gitignore_match ~50
Match paths against .gitignore rules (ignore / negate). When: Test paths against .gitignore rules (best-effort).
| Name | Type | Req | Description |
|---|---|---|---|
| gitignore | string | yes | — |
| paths | array | yes | — |
No output schema declared.
No examples provided.
glob_match_batch ~35
Match paths against glob patterns (gitignore-style fnmatch).
| Name | Type | Req | Description |
|---|---|---|---|
| paths | array | yes | — |
| patterns | array | yes | — |
No output schema declared.
No examples provided.
graphql_operations_list ~44
List GraphQL query/mutation/subscription names and type defs. When: List GraphQL ops/types from a document (best-effort).
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.