SERVICE / DETAILother
Census record for one MCP server
GET api.truthbear.co/mcp/server
SONAR SCORE0.839
LIVE PRICE0.010000
BAZAAR LIVEnot compatible
CDP INDEXEDno
DECISION EVIDENCE
40 observations in the last 24hWhy an agent can trust this route.
HANDSHAKE SUCCESS100.0%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY656msrecent response window
PRICE DRIFT0.0%advertised vs observed
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
SONAR PROBE HISTORY / 30D
JSON ↗Observed outcomes
LIVE ENDPOINT METADATA
[SIGNAL+PROOF] Census record for one MCP server (?name=): status, missing_streak, lifecycle, record_hash. DEGRADED DELIVERY, see unavailable_fields - prominence, maturity, github_stars, downloads and source_code_url have no data because the original collector stopped. Snapshot 2026-07-08. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Resource: api.truthbear.co/mcp/server
Network: base · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3
Payment methods: — · Last validation: 2026-10-15 11:56:57.538+00
{
"input": null,
"output": null,
"paymentRequirements": [
{
"raw": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3",
"amount": "10000",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://api.truthbear.co/mcp/server",
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "required - MCP server id; samples at free /mcp/preview (sample_ids)"
}
},
"output": {
"type": "json",
"example": {
"entity": "(unlocked on payment)",
"current": {
"name": "x711",
"status": "active",
"missing_streak": 0
},
"lifecycle": {
"basis": "Imported from the surviving registry (2026-07-25); state is derived from status + missing_streak, 7 consecutive disap...",
"state": "operating",
"last_seen": "2026-07-08",
"first_seen": "2026-07-07",
"lifespan_days": 1,
"missing_streak": 0
},
"signal_id": "mcp.server-census",
"source_ref": "https://github.com/modelcontextprotocol",
"entity_name": "(unlocked on payment)",
"observed_at": "2026-07-08T00:00:00.000Z",
"record_hash": "sha256:051650e9a2042e4530442ff7b73a6d8b4d9e943c109994f61a5c92a760e3068f",
"source_tier": "T2-observable",
"snapshot_date": "2026-07-08",
"data_age_hours": 422,
"hash_core_version": 4
}
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"examples": [
"0580iris-lang-x711"
],
"description": "required - MCP server id; samples at free /mcp/preview (sample_ids)"
}
},
"additionalProperties": false
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"const": "json"
},
"example": {}
}
}
}
},
"priceUsd": "$0.01",
"discoverable": true,
"outputSchema": {
"type": "object",
"required": [
"server_id",
"status"
],
"properties": {
"name": {
"type": [
"string",
"null"
]
},
"status": {
"type": [
"string",
"null"
]
},
"lifecycle": {
"type": [
"object",
"null"
]
},
"server_id": {
"type": "string"
},
"source_ref": {
"type": [
"string",
"null"
]
},
"observed_at": {
"type": "string",
"format": "date-time"
},
"record_hash": {
"type": [
"string",
"null"
]
},
"source_note": {
"type": "string"
},
"source_tier": {
"type": [
"string",
"null"
]
},
"capture_date": {
"type": "string",
"format": "date"
},
"data_age_hours": {
"type": "number"
},
"missing_streak": {
"type": [
"integer",
"null"
]
},
"hash_core_version": {
"type": [
"string",
"null"
]
},
"unavailable_fields": {
"type": "array",
"description": "DEGRADED DELIVERY: fields with no data because the original collector stopped running (prominence / maturity / stars / downloads)"
},
"unavailable_reason": {
"type": "string"
}
}
},
"routeTemplate": "/mcp/server",
"priceUsdNumber": 0.01
}
},
"description": "[SIGNAL+PROOF] Census record for one MCP server (?name=): status, missing_streak, lifecycle, record_hash. DEGRADED DELIVERY, see unavailable_fields - prominence, maturity, github_stars, downloads and source_code_url have no data because the original collector stopped. Snapshot 2026-07-08. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"example": {
"name": "0580iris-lang-x711"
},
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"examples": [
"0580iris-lang-x711"
],
"description": "required - MCP server id; samples at free /mcp/preview (sample_ids)"
}
},
"queryParams": {
"name": "required - MCP server id; samples at free /mcp/preview (sample_ids)"
},
"discoverable": true,
"exampleRequest": "/mcp/server?name=0580iris-lang-x711"
},
"output": {
"type": "object",
"required": [
"server_id",
"status"
],
"properties": {
"name": {
"type": [
"string",
"null"
]
},
"status": {
"type": [
"string",
"null"
]
},
"lifecycle": {
"type": [
"object",
"null"
]
},
"server_id": {
"type": "string"
},
"source_ref": {
"type": [
"string",
"null"
]
},
"observed_at": {
"type": "string",
"format": "date-time"
},
"record_hash": {
"type": [
"string",
"null"
]
},
"source_note": {
"type": "string"
},
"source_tier": {
"type": [
"string",
"null"
]
},
"capture_date": {
"type": "string",
"format": "date"
},
"data_age_hours": {
"type": "number"
},
"missing_streak": {
"type": [
"integer",
"null"
]
},
"hash_core_version": {
"type": [
"string",
"null"
]
},
"unavailable_fields": {
"type": "array",
"description": "DEGRADED DELIVERY: fields with no data because the original collector stopped running (prominence / maturity / stars / downloads)"
},
"unavailable_reason": {
"type": "string"
}
}
}
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x2d16a243ba9fAcC6AC85519d5efad2149DC4C6c3",
"scheme": "exact",
"network": "base",
"amountAtomic": "10000"
}
]
}METADATA PROVENANCE
Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.