SeenRelay
Avoid redundant expensive validation. CHECK recent evidence; OBSERVE fresh independent results.
¿Debería usar esto?
Calidad y seguridad
A
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
~2,414Tokens (definiciones de herramientas)
~14.9 KBTamaño de respuesta típico
Impacto moderado en la atención (1.89% del contexto de 128k)
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"seenrelay": {
"url": "https://seenrelay.com/mcp"
}
}
}Puntos de conexión remotos
https://seenrelay.com/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (2)
🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢check_fact(fact, known_value, max_age_seconds)
Cost preflight before repeated paid or slow source-backed validation, especially across an agent fleet. Use before paid web search, metered scraping, browser/extraction, rate-limited APIs or multi-step validation when the caller already has a known value. Returns SAME_OBSERVED, CHANGED_OBSERVED, CONTESTED, STALE or UNKNOWN. Only SAME_OBSERVED can be considered for caller-policy-gated reuse; every other status requires normal authoritative validation before OBSERVE. SeenRelay never browses or verifies externally.
Esquema de entrada
{
"type": "object",
"properties": {
"fact": {
"type": "object",
"properties": {
"subject": {
"type": "string",
"minLength": 1,
"maxLength": 256,
"description": "Human-readable label; excluded from canonical fact identity."
},
"predicate": {
"type": "string",
"minLength": 1,
"maxLength": 128,
"description": "Stable shared machine identifier; identity-bearing only when locator is absent."
},
"qualifiers": {
"description": "Identity-bearing semantic qualifiers. Include only fields needed to distinguish otherwise identical source-backed facts.",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"$ref": "#/$defs/__schema0"
}
},
"source": {
"type": "string",
"maxLength": 2048,
"format": "uri",
"description": "Stable credential-free absolute HTTP(S) source URL. Tracking parameters are removed; authentication or signature query parameters are rejected."
},
"locator": {
"description": "Stable source-native locator. Prefer this when the source exposes one.",
"type": "object",
"properties": {
"scheme": {
"type": "string",
"enum": [
"json_pointer",
"element_id",
"source_key"
],
"description": "Source-native locator type: RFC 6901-style JSON pointer, stable HTML element id, or stable source-native key."
},
"value": {
"type": "string",
"minLength": 1,
"maxLength": 1024,
"description": "Source-native locator value. json_pointer values must begin with /; locator bytes are otherwise preserved."
}
},
"required": [
"scheme",
"value"
]
}
},
"required": [
"subject",
"predicate",
"source"
],
"description": "Source-backed fact coordinate whose recent shared evidence should be checked."
},
"known_value": {
"description": "Caller-known value to compare with recent observations. Mutable observed content is excluded from fact identity.",
"$ref": "#/$defs/__schema0"
},
"max_age_seconds": {
"description": "Maximum age, in seconds, of shared observations the caller is willing to consider. Omit to use the service default.",
"type": "integer",
"minimum": 1,
"maximum": 604800
}
},
"required": [
"fact",
"known_value"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$defs": {
"__schema0": {
"anyOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"type": "boolean"
},
{
"type": "null"
},
{
"type": "array",
"items": {
"$ref": "#/$defs/__schema0"
}
},
{
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"$ref": "#/$defs/__schema0"
}
}
]
}
}
}Esquema de salida
{
"type": "object",
"properties": {
"status": {
"description": "Decision status when CHECK succeeds. Only SAME_OBSERVED can be considered for reuse, and only under caller policy. CHANGED_OBSERVED, CONTESTED, STALE and UNKNOWN require normal authoritative validation before any OBSERVE.",
"type": "string",
"enum": [
"SAME_OBSERVED",
"CHANGED_OBSERVED",
"CONTESTED",
"STALE",
"UNKNOWN"
]
},
"fact_key": {
"description": "Canonical SeenRelay fact identity for this coordinate.",
"type": "string"
},
"next_step": {
"description": "Explicit cold/stale-path instruction: validate the authoritative source normally, then OBSERVE the independently obtained result.",
"type": "string",
"const": "VALIDATE_THEN_OBSERVE"
},
"error": {
"description": "Present instead of a decision status when CHECK cannot be admitted or is controlled.",
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "Stable machine-readable service/admission error code."
},
"detail": {
"type": "string",
"description": "Human-readable error detail. A tool error is not evidence that the source value is unchanged."
}
},
"required": [
"code",
"detail"
],
"additionalProperties": {}
},
"hive": {
"description": "Current bounded Hive admission/lease state.",
"$ref": "#/$defs/__schema0"
},
"useful_reuse_awards": {
"description": "Qualified reuse awards attributable to this CHECK under SeenRelay telemetry rules; not a truth or independence score.",
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {},
"description": "CHECK result. Exactly one of a decision status or an error is expected; additional evidence fields may be present.",
"$defs": {
"__schema0": {
"anyOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"type": "boolean"
},
{
"type": "null"
},
{
"type": "array",
"items": {
"$ref": "#/$defs/__schema0"
}
},
{
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"$ref": "#/$defs/__schema0"
}
}
]
}
}
}⚪observe_fact(fact, value, observed_at, observer_id, observer_proof, ...)
After independently performing a source-backed validation, deposit the observed result for later CHECKs. Returns accepted=true when a new observation is stored or deduplicated=true for a recognized retry/recent duplicate. Never OBSERVE hearsay. Optional Ed25519 proof establishes key possession and continuity, not truth or real-world independence.
Esquema de entrada
{
"type": "object",
"properties": {
"fact": {
"type": "object",
"properties": {
"subject": {
"type": "string",
"minLength": 1,
"maxLength": 256,
"description": "Human-readable label; excluded from canonical fact identity."
},
"predicate": {
"type": "string",
"minLength": 1,
"maxLength": 128,
"description": "Stable shared machine identifier; identity-bearing only when locator is absent."
},
"qualifiers": {
"description": "Identity-bearing semantic qualifiers. Include only fields needed to distinguish otherwise identical source-backed facts.",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"$ref": "#/$defs/__schema0"
}
},
"source": {
"type": "string",
"maxLength": 2048,
"format": "uri",
"description": "Stable credential-free absolute HTTP(S) source URL. Tracking parameters are removed; authentication or signature query parameters are rejected."
},
"locator": {
"description": "Stable source-native locator. Prefer this when the source exposes one.",
"type": "object",
"properties": {
"scheme": {
"type": "string",
"enum": [
"json_pointer",
"element_id",
"source_key"
],
"description": "Source-native locator type: RFC 6901-style JSON pointer, stable HTML element id, or stable source-native key."
},
"value": {
"type": "string",
"minLength": 1,
"maxLength": 1024,
"description": "Source-native locator value. json_pointer values must begin with /; locator bytes are otherwise preserved."
}
},
"required": [
"scheme",
"value"
]
}
},
"required": [
"subject",
"predicate",
"source"
],
"description": "Source-backed fact coordinate for the independently obtained observation."
},
"value": {
"description": "Value independently obtained by the caller. Mutable observed content is excluded from fact identity.",
"$ref": "#/$defs/__schema0"
},
"observed_at": {
"description": "ISO-8601 time when the caller obtained the observation. Omit to use server receipt time.",
"type": "string"
},
"observer_id": {
"description": "Optional self-asserted continuity label. It is unverified unless accompanied by observer_proof.",
"type": "string",
"minLength": 1,
"maxLength": 128
},
"observer_proof": {
"description": "Optional Ed25519 proof of key possession, continuity and payload integrity; not proof of truth or real-world independence.",
"type": "object",
"properties": {
"scheme": {
"type": "string",
"const": "ed25519-v1",
"description": "Observer proof contract version."
},
"public_key": {
"type": "string",
"minLength": 1,
"maxLength": 128,
"description": "Raw 32-byte Ed25519 public key encoded as unpadded base64url."
},
"timestamp": {
"type": "string",
"minLength": 1,
"maxLength": 64,
"description": "ISO-8601 signing time; it must fall within the configured proof-skew window."
},
"nonce": {
"type": "string",
"minLength": 1,
"maxLength": 128,
"description": "16..64 random bytes encoded as unpadded base64url."
},
"signature": {
"type": "string",
"minLength": 1,
"maxLength": 256,
"description": "Raw 64-byte Ed25519 signature encoded as unpadded base64url."
}
},
"required": [
"scheme",
"public_key",
"timestamp",
"nonce",
"signature"
]
},
"evidence_fingerprint": {
"description": "Optional caller-supplied fingerprint of the independently obtained evidence. SeenRelay stores it as provenance metadata and does not verify it against the source.",
"type": "string",
"minLength": 1,
"maxLength": 256
},
"source_validator": {
"description": "Optional source-validator metadata from the independent validation. The caller decides whether a returned hint is sufficient for source confirmation.",
"type": "object",
"properties": {
"kind": {
"type": "string",
"enum": [
"etag",
"last_modified",
"content_hash",
"other"
],
"description": "Type of observer-supplied source-validator metadata."
},
"value": {
"type": "string",
"minLength": 1,
"maxLength": 512,
"pattern": "^[^\\r\\n]+$",
"description": "Observer-supplied validator value. Stored and returned only as a hint; SeenRelay does not verify it against the source."
}
},
"required": [
"kind",
"value"
]
},
"idempotency_key": {
"description": "Caller-chosen retry key for the same OBSERVE operation. Reusing it deduplicates an idempotent retry.",
"type": "string",
"minLength": 1,
"maxLength": 128
}
},
"required": [
"fact",
"value"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$defs": {
"__schema0": {
"anyOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"type": "boolean"
},
{
"type": "null"
},
{
"type": "array",
"items": {
"$ref": "#/$defs/__schema0"
}
},
{
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"$ref": "#/$defs/__schema0"
}
}
]
}
}
}Esquema de salida
{
"type": "object",
"properties": {
"accepted": {
"description": "True when a new independently obtained observation was stored. Omitted when OBSERVE cannot be admitted.",
"type": "boolean"
},
"deduplicated": {
"description": "True when an idempotent/recent duplicate was recognized and no new observation row was needed.",
"type": "boolean"
},
"fact_key": {
"description": "Canonical SeenRelay fact identity for this coordinate.",
"type": "string"
},
"future_check_eligible": {
"description": "Whether the accepted or deduplicated observation is eligible to support later CHECKs under normal freshness rules.",
"type": "boolean"
},
"reason": {
"description": "Deduplication reason when accepted=false and deduplicated=true.",
"type": "string"
},
"error": {
"description": "Present when OBSERVE cannot be admitted or is controlled. This is not a statement about source truth.",
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "Stable machine-readable service/admission error code."
},
"detail": {
"type": "string",
"description": "Human-readable error detail. A tool error is not evidence that the source value is unchanged."
}
},
"required": [
"code",
"detail"
],
"additionalProperties": {}
},
"hive": {
"description": "Current bounded Hive admission/lease state.",
"$ref": "#/$defs/__schema0"
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {},
"description": "OBSERVE result. accepted=true means a new observation was stored; deduplicated=true means the retry/recent duplicate was recognized.",
"$defs": {
"__schema0": {
"anyOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"type": "boolean"
},
{
"type": "null"
},
{
"type": "array",
"items": {
"$ref": "#/$defs/__schema0"
}
},
{
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"$ref": "#/$defs/__schema0"
}
}
]
}
}
}Comunidad
Evidencia
Observaciones recientes
verificadoversión no registrada2 herramientas
verificadoversión no registrada2 herramientas