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API Inventory Scanner Skill — measured AI agent skill | DecimalAI

a5c-ai/api-inventory-scanner

SkillScore95Maintained

Discover and document existing API endpoints from code, logs, and traffic analysis

by a5c-ai

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Coding pack

decimalai skills pull a5c-ai-api-inventory-scanner

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/a5c-ai-api-inventory-scanner/SKILL.md

Raw file: /s/a5c-ai-api-inventory-scanner/SKILL.md ↗ · machine-readable summary at /s/a5c-ai-api-inventory-scanner.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 9d ago

Yes — +77% lift+12% tokens0% turns95% of whole cases pass with skill (21/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-01	✗→✓	▲ Improved	11%	0%
case-02	✗→✓	▲ Improved	83%	0%
case-03	✗→✓	▲ Improved	8%	0%
case-07	✗→✓	▲ Improved	21%	0%
case-08	✗→✓	▲ Improved	-38%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 7/31/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

a5c-ai / babysitter

library/specializations/code-migration-modernization/skills/api-inventory-scanner/SKILL.md

View on GitHub ↗

License MITImported 7/31/2026Version v1

Skill contents

SKILL.md

API Inventory Scanner Skill

Discovers and documents existing API endpoints through code analysis, log inspection, and traffic analysis.

Purpose

Enable API discovery for:

Endpoint discovery
Request/response format extraction
Authentication method detection
Rate limit identification
Consumer mapping

Capabilities

1. Endpoint Discovery

Parse route definitions
Analyze controller code
Inspect API frameworks
Find undocumented endpoints

2. Request/Response Format Extraction

Extract request schemas
Document response formats
Identify query parameters
Map headers and cookies

3. Authentication Method Detection

Identify auth mechanisms
Document token formats
Map permission requirements
Catalog security schemes

4. Rate Limit Identification

Find rate limit configurations
Document throttling rules
Identify quotas
Map limit tiers

5. Consumer Mapping

Identify API consumers
Track usage patterns
Map client dependencies
Document integrations

6. Usage Pattern Analysis

Analyze access logs
Identify hot endpoints
Track response times
Map error rates

Tool Integrations

| Tool | Purpose | Integration Method | |------|---------|-------------------| | Swagger Inspector | Traffic capture | GUI | | Postman | Collection building | API | | Code parsers | Route extraction | CLI | | Log analyzers | Traffic analysis | CLI | | APM tools | Usage metrics | API |

Output Schema

json
{
  "scanId": "string",
  "timestamp": "ISO8601",
  "endpoints": [
    {
      "path": "string",
      "method": "string",
      "description": "string",
      "parameters": [],
      "requestBody": {},
      "responses": {},
      "authentication": "string",
      "rateLimit": {},
      "consumers": [],
      "metrics": {}
    }
  ],
  "summary": {
    "totalEndpoints": "number",
    "documented": "number",
    "undocumented": "number"
  }
}

Integration with Migration Processes

api-modernization: API inventory
integration-migration: Integration mapping

Related Skills

openapi-generator: Spec generation
api-compatibility-analyzer: Version analysis

Related Agents

api-modernization-architect: API design

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Other measured skills in the registry, with their headline benchmark lift.