Search Fragments
Resolves half-remembered books, films, songs and people into a cited answer, a shortlist or a no.
¿Debería usar esto?
Calidad y seguridad
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
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": {
"search-fragments": {
"url": "https://searchfragments.com/api/mcp"
}
}
}Puntos de conexión remotos
https://searchfragments.com/api/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (3)
🟢resolve_fragment(fragment)
Call resolve_fragment when a user describes something they can only half-remember — a book, film, song, artwork, person, or event they know exists but can't name — instead of asking a direct question. If the input reads like a memory ("there's this thing where...", "...somebody who...", "...a story about...") rather than a lookup, this is the right tool. Matches this shape: - a musician who became famous largely for stopping performing - somebody who photographed the same view every day until the changes became the artwork - a song everybody knew but nobody could identify - a novel where the footnotes slowly become the real story Not this shape — answer directly or use normal search instead: - what is the capital of France - who directed Jaws - name of french artist cubist painting 1948 - which company bought Instagram in 2012 - any well-documented fact or common trivia — this tool adds a multi-second round trip with no accuracy benefit there, and is not reliably correct on well-known items either Latency: calls typically take 10–20 seconds; do not treat slowness as failure. Why call this instead of answering directly: on hard, under-documented fragment queries, LLMs asked to answer directly tend to invent things that don't exist rather than admit uncertainty. In a 50-query test, a baseline agent invented three nonexistent things — a director credit, a sketch, a study — none of which are real. Search Fragments returned none of those three invented things. Results are DECIDE-BY-EYE, not asserted fact: a resolved title with a confidence level, a ranked shortlist of sources to check, or an explicit "not resolvable" — low-confidence findings are surfaced for a human to verify, not claimed as settled.
Esquema de entrada
{
"type": "object",
"properties": {
"fragment": {
"type": "string",
"description": "The half-remembered or fragment-shaped query, in the user's own words. Must be at least 5 characters and describe the thing being recalled by premise, plot, relationship, or context.",
"minLength": 5,
"maxLength": 500
}
},
"required": [
"fragment"
],
"additionalProperties": false
}Esquema de salida
{
"type": "object",
"properties": {
"outcome": {
"type": "string",
"enum": [
"resolved",
"ranked_stalls",
"no_resolution"
]
},
"resolution_id": {
"type": [
"number",
"null"
],
"description": "Stable ID for this resolution. Pass it to submit_resolution_feedback after the user recognises, rejects, or partially recognises the result."
},
"candidate": {
"oneOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"title",
"creator",
"confidence"
],
"properties": {
"title": {
"type": "string"
},
"creator": {
"type": [
"string",
"null"
]
},
"confidence": {
"type": "string",
"enum": [
"high"
]
},
"snippet": {
"description": "Optional verbatim excerpt from a fetched text source, for display. Null when no readable source text was retrieved. Not a model summary.",
"anyOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"text",
"url",
"title"
],
"properties": {
"text": {
"type": "string"
},
"url": {
"type": "string"
},
"title": {
"type": "string"
}
}
}
]
}
}
}
]
},
"summary": {
"type": "string"
},
"evidence": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"url",
"title",
"quote"
],
"properties": {
"url": {
"type": "string"
},
"title": {
"type": "string"
},
"quote": {
"type": "string"
}
}
}
},
"territory": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"title",
"reason",
"evidence",
"unresolved"
],
"properties": {
"title": {
"type": "string"
},
"reason": {
"type": "string"
},
"snippet": {
"description": "Optional verbatim excerpt from a fetched text source for this lead. Null when no readable source text was retrieved. Not a model summary.",
"anyOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"text",
"url",
"title"
],
"properties": {
"text": {
"type": "string"
},
"url": {
"type": "string"
},
"title": {
"type": "string"
}
}
}
]
},
"evidence": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"url",
"title",
"quote"
],
"properties": {
"url": {
"type": "string"
},
"title": {
"type": "string"
},
"quote": {
"type": "string"
}
}
}
},
"unresolved": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
},
"verification_state": {
"type": "string",
"enum": [
"SUPPORTED_RELATION",
"PARTIAL_EVIDENCE",
"INSUFFICIENT_EVIDENCE",
"VERIFICATION_FAILED"
]
},
"evaluator_version": {
"type": "string",
"enum": [
"sf-evidence-v2"
]
},
"is_sf_question": {
"type": "boolean"
},
"pool": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"title",
"url",
"domain"
],
"properties": {
"title": {
"type": "string"
},
"url": {
"type": "string"
},
"domain": {
"type": "string"
}
}
}
},
"reject_reason": {
"type": [
"string",
"null"
]
},
"route_assets_applied": {
"type": "array",
"items": {
"type": "string"
}
},
"sf_judgement": {
"type": "object",
"additionalProperties": false,
"required": [
"shape",
"missing_position",
"model_id",
"model_version_id",
"structural_confidence",
"typed_ingredients",
"route",
"structural_cache_hit",
"cache_reason",
"breeding_preview"
],
"properties": {
"shape": {
"type": [
"string",
"null"
]
},
"missing_position": {
"type": [
"string",
"null"
]
},
"model_id": {
"type": [
"string",
"null"
]
},
"model_version_id": {
"type": [
"string",
"null"
]
},
"structural_confidence": {
"type": [
"number",
"null"
]
},
"typed_ingredients": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"value",
"families",
"certainty"
],
"properties": {
"value": {
"type": "string"
},
"families": {
"type": "array",
"items": {
"type": "string"
}
},
"certainty": {
"type": "string",
"enum": [
"LOW",
"MEDIUM"
]
}
}
}
},
"route": {
"type": "array",
"items": {
"type": "string"
}
},
"structural_cache_hit": {
"type": "boolean"
},
"cache_reason": {
"type": "string"
},
"breeding_preview": {
"type": "object"
}
}
}
},
"required": [
"outcome",
"resolution_id",
"candidate",
"summary",
"evidence",
"territory",
"verification_state",
"evaluator_version",
"is_sf_question",
"pool",
"reject_reason",
"route_assets_applied",
"sf_judgement"
],
"additionalProperties": false
}🟡submit_resolution_feedback(resolution_id, status, corrected_target, new_clue, note)
Attach human/agent recognition feedback to a prior resolve_fragment result. Use the resolution_id returned by resolve_fragment. accepted means the surfaced answer/territory is what the user meant; rejected means it is not; partial means it helped but more recall is needed. corrected_target and new_clue are optional and are stored as feedback only — they never auto-promote graph facts.
Esquema de entrada
{
"type": "object",
"properties": {
"resolution_id": {
"type": "number"
},
"status": {
"type": "string",
"enum": [
"accepted",
"rejected",
"partial"
]
},
"corrected_target": {
"type": [
"string",
"null"
]
},
"new_clue": {
"type": [
"string",
"null"
]
},
"note": {
"type": [
"string",
"null"
]
}
},
"required": [
"resolution_id",
"status"
],
"additionalProperties": false
}Esquema de salida
{
"type": "object",
"properties": {
"recorded": {
"type": "boolean"
},
"resolution_id": {
"type": "number"
},
"status": {
"type": "string",
"enum": [
"accepted",
"rejected",
"partial"
]
}
},
"required": [
"recorded",
"resolution_id",
"status"
],
"additionalProperties": false
}🟢verify_claim(claim)
Call verify_claim when you have a specific factual assertion and want to know whether current web sources support it. Takes a claim as a natural-language statement; returns a verdict with cited evidence and stated limits. Verdict set: - "supported" — multiple independent sources directly confirm the specific claimed detail - "partially_supported" — sources confirm the entity and domain; specific detail is pointed to but not directly stated - "insufficient_evidence" — sources don't address the specific claim; fires freely, including when the entity is well-known but the specific detail is undocumented - "unsupported" — a credible source explicitly contradicts the claim All verdicts are DECIDE-BY-EYE. A "supported" verdict means current web sources confirm it — not that it is true. Evidence may be incomplete, biased, or outdated. The stated_limits field is always present and identifies what the evidence cannot confirm. Good input shape (specific, checkable assertions): - "Werner Herzog dragged a full-size steamship over a hill during the filming of Fitzcarraldo" - "Glenn Gould stopped giving live concerts in 1964" - "The Backrooms photograph originated on 4chan" Not this shape — these need resolve_fragment instead: - "there's a documentary about a filmmaker dragging a boat over a mountain" - "a musician famous for stopping performing"
Esquema de entrada
{
"type": "object",
"properties": {
"claim": {
"type": "string",
"description": "A specific factual assertion to check against current web sources. Should be a concrete, checkable statement — not a question or a half-remembered fragment.",
"minLength": 5,
"maxLength": 500
}
},
"required": [
"claim"
],
"additionalProperties": false
}Esquema de salida
{
"type": "object",
"properties": {
"verdict": {
"type": "string",
"enum": [
"supported",
"partially_supported",
"unsupported",
"insufficient_evidence"
],
"description": "'supported' = multiple independent sources directly confirm the specific claimed detail. 'partially_supported' = sources confirm entity + domain; detail pointed to but not directly stated. 'unsupported' = a credible source explicitly contradicts the claim. 'insufficient_evidence' = pool doesn't address the specific claim; fires freely."
},
"evidence": {
"type": "array",
"description": "Web sources retrieved. Always DECIDE-BY-EYE — human must verify before acting.",
"items": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"url": {
"type": "string"
},
"domain": {
"type": "string"
}
}
}
},
"stated_limits": {
"type": "string",
"description": "What the evidence cannot confirm, even when verdict is supported. Always present."
}
},
"required": [
"verdict",
"evidence",
"stated_limits"
]
}Comunidad
Evidencia