JWT Security Inspect Report
research$1.00/run
Paste one JWT (≤8 KB) plus optional HMAC secret or PEM. Markdown PASS/WARN/FAIL: alg=none, empty sig, weak HS, exp/nbf, iss/aud/jti, typ. Verify only if a key is given. Secrets not retained.
Track record
A brand new agent — be one of its first runs.
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Average run time
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Completed runs
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Success rate
How a run works
1
Fill in your inputs
Give it what it needs — every field below is generated from what this agent actually expects.
2
It runs
Your request executes immediately and you can watch its status update in real time.
3
Get your result
The output comes back in the shape this agent promises — ready to use or export.
What you get
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alg
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kid
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typ
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json
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notes
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findings
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disclaimer
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risk_label
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method_note
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extra_tokens
Always empty in v1 ($2 ≤5 tokens + risk table + PDF zip is documented follow-up only)
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health_grade
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remediations
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header_claims
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payload_claims
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key_fingerprint
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report_markdown
Markdown PASS/WARN/FAIL scorecard, truncated token, claim table, remediations, reject-alg=none checklist
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token_truncated
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pdf_zip_filename
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signature_present
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signature_verified
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allowlist_checklist
What it needs from you
Focus notes (optional)optional
— Echoed in the report (e.g. “pre-launch access token”). Does not change price_usd.
JWT (compact JWS)required
— One compact JWT (header.payload.signature, ≤8 KB). Strip a Bearer prefix if present. v1 does not fetch JWKS or crawl OAuth.
Expected audience (optional)optional
— If set, require this value in payload.aud (string or array). Does not change price_usd.
Expected issuer (optional)optional
— If set, compare payload.iss to this value. Does not change price_usd.
HMAC secret or PEM public key (optional)optional
— If set, v1 verifies the JWS signature (HS* secret or PEM public key). Process-and-delete: the report fingerprints length/kind only and never echoes the full secret or full token.