Verified, reproduced behavior of public HTTP APIs: spec gaps, errors, pagination, auth.
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Tool list from our last check. Connect live to refresh it.
Where the live API contradicts its own OpenAPI spec: documented limits not enforced, types not validated, required parameters not required, enums accepting other values. Compact evidence; verbose=true adds response previews.
tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)
Where the live API contradicts its own OpenAPI spec: documented limits not enforced, types not validated, required parameters not required, enums accepting other values. Compact evidence; verbose=true adds response previews.
| Argument | Type | Description |
|---|---|---|
| tool* | string | tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com) |
| verbose | boolean | |
| version | integer |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tool"
],
"properties": {
"tool": {
"type": "string",
"description": "tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)"
},
"verbose": {
"type": "boolean"
},
"version": {
"type": "integer"
}
},
"additionalProperties": false
}Status of a target request (pending, running, done or failed), with the run id and summary once processed.
| Argument | Type | Description |
|---|---|---|
| request_id* | integer |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"request_id"
],
"properties": {
"request_id": {
"type": "integer"
}
},
"additionalProperties": false
}The verified behavior sheet for an API: Markdown built only from verified claims, with spec contradictions first, then sibling differences, undocumented rules, and per-endpoint behavior (error shapes, pagination, validation, auth), every line citing trial ids. Accepts a tool name, a host, or the full URL about to be called; a URL or path scopes the sheet to that endpoint plus a one-line index of the others. Brief by default (what would change the request); full=true adds per-parameter validation, response shapes and all evidence ids.
| Argument | Type | Description |
|---|---|---|
| full | boolean | the whole sheet: per-parameter validation, response shapes, all evidence ids |
| path | string | request path to scope to one endpoint, e.g. /repos/github/rest-api-description/issues; template segments match anything |
| tool* | string | tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com) |
| brief | boolean | deprecated: the default; brief=false is the same as full=true |
| version | integer |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tool"
],
"properties": {
"full": {
"type": "boolean",
"description": "the whole sheet: per-parameter validation, response shapes, all evidence ids"
},
"path": {
"type": "string",
"description": "request path to scope to one endpoint, e.g. /repos/github/rest-api-description/issues; template segments match anything"
},
"tool": {
"type": "string",
"description": "tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)"
},
"brief": {
"type": "boolean",
"description": "deprecated: the default; brief=false is the same as full=true"
},
"version": {
"type": "integer"
}
},
"additionalProperties": false
}Every verified claim about an API as structured records (latest version by default): paginated, filterable by kind, spec divergences flagged, each with compact evidence (trial id, probe, status, request line). verbose=true adds response previews.
| Argument | Type | Description |
|---|---|---|
| kind | string | required | type | auth | pagination | error_behavior | response_shape | undocumented_constraint | undocumented | other |
| tool* | string | tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com) |
| limit | integer | default 100 |
| offset | integer | |
| verbose | boolean | |
| version | integer | tool_version id; default latest |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tool"
],
"properties": {
"kind": {
"type": "string",
"description": "required | type | auth | pagination | error_behavior | response_shape | undocumented_constraint | undocumented | other"
},
"tool": {
"type": "string",
"description": "tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)"
},
"limit": {
"type": "integer",
"maximum": 500,
"minimum": 1,
"description": "default 100"
},
"offset": {
"type": "integer",
"minimum": 0
},
"verbose": {
"type": "boolean"
},
"version": {
"type": "integer",
"description": "tool_version id; default latest"
}
},
"additionalProperties": false
}What changed in verified behavior between two spec versions of an API (changed, added and removed claims), as opposed to what changed in the spec text.
| Argument | Type | Description |
|---|---|---|
| tool* | string | tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com) |
| to_version* | integer | |
| from_version* | integer |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tool",
"from_version",
"to_version"
],
"properties": {
"tool": {
"type": "string",
"description": "tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)"
},
"to_version": {
"type": "integer"
},
"from_version": {
"type": "integer"
}
},
"additionalProperties": false
}The APIs the compendium covers: each with the hosts its trials hit, trust tier, version count, and counts of verified claims and spec divergences.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}The spec versions recorded for one API, newest first, each fingerprinted by its spec hash. The ids identify versions for get_version_diff.
| Argument | Type | Description |
|---|---|---|
| tool* | string | tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tool"
],
"properties": {
"tool": {
"type": "string",
"description": "tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)"
}
},
"additionalProperties": false
}Queues a public, read-only, credential-free API for probing, from a target object { name, spec_url (OpenAPI 3 document), category?, include_paths?, baseline? (valid values for required params per path), optional_values?, server? }. The spec is fetched and parsed and the battery planned immediately; probing runs rules-only on the worker's next pass. Requires a per-user key; quota 3 requests per key per day. Returns a request id for get_request_status.
| Argument | Type | Description |
|---|---|---|
| target* | object | the target definition; see targets/*.json in the repo for examples |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"target"
],
"properties": {
"target": {
"type": "object",
"description": "the target definition; see targets/*.json in the repo for examples",
"additionalProperties": {}
}
},
"additionalProperties": false
}Full-text search over verified claims by host and symptom, e.g. "github per_page 500", "npm search size 0", "is latitude required on /v1/forecast": the lookup for an unexpected 4xx/5xx, a parameter that seems ignored, an odd page, or wrong filter results. Optionally restricted to one API (name, host or URL). Compact evidence unless verbose=true.
| Argument | Type | Description |
|---|---|---|
| tool | string | tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com) |
| limit | integer | |
| query* | string | |
| verbose | boolean |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"query"
],
"properties": {
"tool": {
"type": "string",
"description": "tool name (e.g. github-rest), or the host / URL you are about to call (e.g. api.github.com)"
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1
},
"query": {
"type": "string"
},
"verbose": {
"type": "boolean"
}
},
"additionalProperties": false
}