EVIDIQ Methodology

flowchart TB
    agent["<b>AI agent / dev</b><br/>MCP client"]
    request{"Tool call<br/>free or paid?"}
    agent -->|POST /methodology/mcp| request

    free["Free preflight<br/>capabilities · validate_plan<br/>diff · curl_sweep · determinism"]
    gate["x402 v2 gate<br/>EIP-3009 exact · pay per audit"]
    xlayer[("X Layer<br/>USD₮0 · eip155:196")]
    request -->|free helper| free
    request -->|paid audit| gate
    gate -. verify and settle .-> xlayer

    subgraph methodology["EVIDIQ Methodology trust boundary"]
        direction TB
        audit["1. Readiness audit<br/>16 defects · curl sweep · git scan · OKX status"]
        score["2. Score + verdict<br/>0-100 · READY / NOT_READY"]
        attest["3. EIP-191 attestation<br/>SHA-256 digest · signature"]
        anchor["4. 0G Storage anchor<br/>Merkle root upload · best-effort"]
        audit --> score --> attest --> anchor
    end

    free --> audit
    gate --> audit

    response["<b>MCP response</b><br/>verdict + score + attestation + 0G proof"]
    anchor --> response

    classDef client fill:#312e81,stroke:#a78bfa,color:#ffffff,stroke-width:2px;
    classDef payment fill:#052e16,stroke:#4ade80,color:#ffffff,stroke-width:2px;
    classDef core fill:#0f172a,stroke:#38bdf8,color:#ffffff,stroke-width:2px;
    classDef output fill:#4c1d95,stroke:#c4b5fd,color:#ffffff,stroke-width:2px;
    class agent,request client;
    class free,gate,xlayer payment;
    class audit,score,attest,anchor core;
    class response output;
    style methodology fill:#0f172a,stroke:#38bdf8,color:#e0f2fe,stroke-width:2px;

Free Tools (HTTP 200)
  methodology_capabilities       → 200 ✓
  validate_plan_sections         → 200 ✓
  diff_capabilities              → 200 ✓
  curl_sweep                     → 200 ✓
  verify_determinism             → 200 ✓

Paid Tools (HTTP 402)
  audit_git_history              → 402 ✓
  check_okx_status               → 402 ✓
  validate_x402_compliance       → 402 ✓
  validate_plan_freeze           → 402 ✓
  pre_submit_check               → 402 ✓
  scan_deployment_env            → 402 ✓
  production_readiness_score     → 402 ✓
  verify_onchain_proof           → 402 ✓
  generate_runbook_entry         → 402 ✓
  attest_readiness               → 402 ✓

HEAD /mcp → 402 · 0.07s (no hang) ✓

OKX Validator (payment quote — all 10 paid)
  audit_git_history              ok=True amt=5000 ✓
  check_okx_status               ok=True amt=5000 ✓
  validate_x402_compliance       ok=True amt=10000 ✓
  validate_plan_freeze           ok=True amt=10000 ✓
  pre_submit_check               ok=True amt=15000 ✓
  scan_deployment_env            ok=True amt=15000 ✓
  production_readiness_score     ok=True amt=20000 ✓
  verify_onchain_proof           ok=True amt=20000 ✓
  generate_runbook_entry         ok=True amt=30000 ✓
  attest_readiness               ok=True amt=30000 ✓

On-Chain Settlements
  audit_git_history 0.005 → 0xb08852dc… 0x1 ✓
  attest_readiness 0.03   → 0xfc003a8e… 0x1 ✓
  reportDigest: 0x13e22cee… ✓
  signature: 0xf2aee8af… ✓
  verdict: READY · score: 100 ✓
  zeroGAnchorTx: 0x6a05c1da… ✓
  zeroGStorageRoot: 0xa793d5fb… ✓

# Read the public Skill document
curl -s https://mcp.evidiq.dev/methodology/skill.md

# Inspect current x402 pricing discovery
curl -s https://mcp.evidiq.dev/methodology/x402

# Connect remote MCP server (OpenClaw)
openclaw mcp add evidiq-methodology --transport streamable-http --url https://mcp.evidiq.dev/methodology/mcp

# Connect remote MCP server (Claude Code)
claude mcp add --transport http evidiq-methodology https://mcp.evidiq.dev/methodology/mcp

docker build -t evidiq-methodology:latest .
docker run -d --env-file .env -p 3016:3000 evidiq-methodology:latest
# Endpoint: http://localhost:3016/mcp