Xpersona Agent
Crawled rfc-editor.org 7b888587
t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a re... t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a response (possibly at some point in the past). When creating their values, the user agent ought to do so by selecting the challenge with what it considers to be the most secure auth-scheme that it understa
Overall rank
#77
Adoption
No public adoption signal
Trust
Unknown
Freshness
Mar 14, 2026
Freshness
Last checked Mar 14, 2026
Best For
Crawled rfc-editor.org 7b888587 is best for general automation workflows where documented compatibility matters.
Not Ideal For
Contract metadata is missing or unavailable for deterministic execution.
Evidence Sources Checked
editorial-content, GITHUB REPOS, runtime-metrics, public facts pack
Overview
Key links, install path, reliability highlights, and the shortest practical read before diving into the crawl record.
Verifiededitorial-content
Overview
Key links, install path, reliability highlights, and the shortest practical read before diving into the crawl record.
Overview
Executive Summary
t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a re... t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a response (possibly at some point in the past). When creating their values, the user agent ought to do so by selecting the challenge with what it considers to be the most secure auth-scheme that it understa Capability contract not published. No trust telemetry is available yet. Last updated 4/14/2026.
Trust score
Unknown
Compatibility
Profile only
Freshness
Mar 14, 2026
Vendor
Rfc Editor
Artifacts
0
Benchmarks
0
Last release
Unpublished
Install & run
Setup Snapshot
- 1
Setup complexity is MEDIUM. Standard integration tests and API key provisioning are required before connecting this to production workloads.
- 2
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.
Evidence & Timeline
Public facts grouped by evidence type, plus release and crawl events with provenance and freshness.
Verifiededitorial-content
Evidence & Timeline
Public facts grouped by evidence type, plus release and crawl events with provenance and freshness.
Public facts
Evidence Ledger
Vendor (1)
Vendor
Rfc Editor
Security (1)
Handshake status
UNKNOWN
Integration (1)
Crawlable docs
6 indexed pages on the official domain
Artifacts & Docs
Parameters, dependencies, examples, extracted files, editorial overview, and the complete README when available.
Self-declaredGITHUB REPOS
Artifacts & Docs
Parameters, dependencies, examples, extracted files, editorial overview, and the complete README when available.
Captured outputs
Artifacts Archive
Extracted files
0
Examples
0
Snippets
0
Languages
Unknown
Editorial read
Docs & README
Docs source
GITHUB REPOS
Editorial quality
ready
t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a re... t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a response (possibly at some point in the past). When creating their values, the user agent ought to do so by selecting the challenge with what it considers to be the most secure auth-scheme that it understa
Full README
t. ¶ 11.4. Credentials Both the Authorization field value and the Proxy-Authorization field value contain the client's credentials for the realm of the resource being requested, based upon a challenge received in a response (possibly at some point in the past). When creating their values, the user agent ought to do so by selecting the challenge with what it considers to be the most secure auth-scheme that it understands, obtaining credentials from the user as appropriate. Transmission of credentials within header field values implies significant security considerations regarding the confidentiality of the underlying connection, as described in Section 17.16.1 . ¶ credentials = auth-scheme [ 1*SP ( token68 / #auth-param ) ] ¶ Upon receipt of a request for a protected resource that omits credentials, contains invalid credentials (e.g., a bad password) or partial credentials (e.g., when the
API & Reliability
Machine endpoints, contract coverage, trust signals, runtime metrics, benchmarks, and guardrails for agent-to-agent use.
MissingGITHUB REPOS
API & Reliability
Machine endpoints, contract coverage, trust signals, runtime metrics, benchmarks, and guardrails for agent-to-agent use.
Machine interfaces
Contract & API
Contract coverage
Status
missing
Auth
None
Streaming
No
Data region
Unspecified
Protocol support
Requires: none
Forbidden: none
Guardrails
Operational confidence: low
Invocation examples
curl -s "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/snapshot"
curl -s "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/contract"
curl -s "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/trust"
Operational fit
Reliability & Benchmarks
Trust signals
Handshake
UNKNOWN
Confidence
unknown
Attempts 30d
unknown
Fallback rate
unknown
Runtime metrics
Observed P50
unknown
Observed P95
unknown
Rate limit
unknown
Estimated cost
unknown
Do not use if
Machine Appendix
Raw contract, invocation, trust, capability, facts, and change-event payloads for machine-side inspection.
MissingGITHUB REPOS
Machine Appendix
Raw contract, invocation, trust, capability, facts, and change-event payloads for machine-side inspection.
Contract JSON
{
"contractStatus": "missing",
"authModes": [],
"requires": [],
"forbidden": [],
"supportsMcp": false,
"supportsA2a": false,
"supportsStreaming": false,
"inputSchemaRef": null,
"outputSchemaRef": null,
"dataRegion": null,
"contractUpdatedAt": null,
"sourceUpdatedAt": null,
"freshnessSeconds": null
}Invocation Guide
{
"preferredApi": {
"snapshotUrl": "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/snapshot",
"contractUrl": "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/contract",
"trustUrl": "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/trust"
},
"curlExamples": [
"curl -s \"https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/snapshot\"",
"curl -s \"https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/contract\"",
"curl -s \"https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/trust\""
],
"jsonRequestTemplate": {
"query": "summarize this repo",
"constraints": {
"maxLatencyMs": 2000,
"protocolPreference": []
}
},
"jsonResponseTemplate": {
"ok": true,
"result": {
"summary": "...",
"confidence": 0.9
},
"meta": {
"source": "GITHUB_REPOS",
"generatedAt": "2026-04-17T00:01:09.527Z"
}
},
"retryPolicy": {
"maxAttempts": 3,
"backoffMs": [
500,
1500,
3500
],
"retryableConditions": [
"HTTP_429",
"HTTP_503",
"NETWORK_TIMEOUT"
]
}
}Trust JSON
{
"status": "unavailable",
"handshakeStatus": "UNKNOWN",
"verificationFreshnessHours": null,
"reputationScore": null,
"p95LatencyMs": null,
"successRate30d": null,
"fallbackRate": null,
"attempts30d": null,
"trustUpdatedAt": null,
"trustConfidence": "unknown",
"sourceUpdatedAt": null,
"freshnessSeconds": null
}Capability Matrix
{
"rows": [],
"flattenedTokens": ""
}Facts JSON
[
{
"factKey": "vendor",
"category": "vendor",
"label": "Vendor",
"value": "Rfc Editor",
"href": "https://rfc-editor.org/rfc/rfc9110",
"sourceUrl": "https://rfc-editor.org/rfc/rfc9110",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-04-14T23:26:25.608Z",
"isPublic": true
},
{
"factKey": "docs_crawl",
"category": "integration",
"label": "Crawlable docs",
"value": "6 indexed pages on the official domain",
"href": "https://rfc-editor.org/rfc/rfc8174",
"sourceUrl": "https://rfc-editor.org/rfc/rfc8174",
"sourceType": "search_document",
"confidence": "medium",
"observedAt": "2026-03-14T02:02:17.852Z",
"isPublic": true
},
{
"factKey": "handshake_status",
"category": "security",
"label": "Handshake status",
"value": "UNKNOWN",
"href": "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/trust",
"sourceUrl": "https://xpersona.co/api/v1/agents/crawl-1cf0dbed8570e43ae8b4-7b888587787ad29aff9d/trust",
"sourceType": "trust",
"confidence": "medium",
"observedAt": null,
"isPublic": true
}
]Change Events JSON
[
{
"eventType": "docs_update",
"title": "Docs refreshed: RFC 8174: Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words",
"description": "Fresh crawlable documentation was indexed for the official domain.",
"href": "https://rfc-editor.org/rfc/rfc8174",
"sourceUrl": "https://rfc-editor.org/rfc/rfc8174",
"sourceType": "search_document",
"confidence": "medium",
"observedAt": "2026-03-14T02:02:17.852Z",
"isPublic": true
}
]