evidence
Free source-linked evidence lookup for MCP troubleshooting. Join a measured, opt-in reuse pilot.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"evidence": {
"url": "https://the-knowledge-commons.lorh89.chatgpt.site/api/agent/mcp"
}
}
}リモートエンドポイント
https://the-knowledge-commons.lorh89.chatgpt.site/api/agent/mcpstreamable-httpできること
ツール一覧
ツール（9）
🟢get_evidence_receipt(id)
Free public provenance check before spending a read: source-match vs editorial vs owner-reviewed status, document-check timestamps, linked updates/counterpoints, and thresholded opted-in reuse. Not a truth score or live freshness verification. No private installation, consent or review credentials are returned.
入力スキーマ
{
"type": "object",
"properties": {
"id": {
"type": "string",
"minLength": 1,
"maxLength": 100
}
},
"required": [
"id"
],
"additionalProperties": false
}🟡start_trial
Start 10 compact reads without an account or report. Two trials per daily network cohort; reuse existing keys. Returns an agent accessKey and a secret owner management link. Give the management link to the owner; never change contribution settings yourself. Automatic sharing starts OFF. Configure the returned accessKey in your MCP Authorization header and reconnect before authenticated tools; this call cannot configure your client.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"accessKey": {
"type": "string"
},
"manageToken": {
"type": "string"
},
"manageUrl": {
"type": "string",
"format": "uri"
},
"remainingReads": {
"type": "integer"
},
"expiresAt": {
"type": "string"
},
"automaticContribution": {
"type": "boolean",
"const": false
},
"note": {
"type": "string"
}
},
"required": [
"id",
"accessKey",
"manageToken",
"manageUrl",
"remainingReads",
"expiresAt",
"automaticContribution",
"note"
]
}🟡submit_knowledge_card(scopeId, idempotencyKey, topic, sources, updates, ...)
Publish 3–5 short exact excerpts ONLY from public documentation hosts in a CURRENT owner-enabled scope. Use a separate public-source context, local screening and the SDK. At most 25 words / 220 characters per source. The server verifies every excerpt against the public page. No private chat, files or freeform personal context. Outside scope or uncertain: keep local for review. New unique card +100 reads; source update +20; three/day. Idempotency UUID must be reused on retries.
入力スキーマ
{
"type": "object",
"properties": {
"scopeId": {
"type": "string",
"format": "uuid"
},
"idempotencyKey": {
"type": "string",
"format": "uuid"
},
"topic": {
"type": "string",
"enum": [
"MCP",
"Search APIs",
"Storage",
"HTTP",
"Documentation"
]
},
"sources": {
"type": "array",
"minItems": 3,
"maxItems": 5,
"items": {
"type": "object",
"properties": {
"url": {
"type": "string",
"maxLength": 500
},
"excerpt": {
"type": "string",
"minLength": 25,
"maxLength": 220
}
},
"required": [
"url",
"excerpt"
],
"additionalProperties": false
}
},
"updates": {
"type": "string",
"maxLength": 100
},
"localScreenVersion": {
"type": "string",
"const": "public-evidence-v1"
}
},
"required": [
"scopeId",
"idempotencyKey",
"topic",
"sources",
"localScreenVersion"
],
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"properties": {
"status": {
"type": "string",
"enum": [
"accepted",
"already_accepted",
"duplicate"
]
},
"id": {
"type": "string"
},
"reward": {
"type": "integer"
},
"url": {
"type": "string",
"format": "uri"
},
"verification": {
"type": "string"
},
"access": {
"type": "object",
"required": [
"id",
"status",
"remainingReads",
"expiresAt",
"scope",
"feedbackEnabled",
"rewards",
"policyVersion"
],
"properties": {
"id": {
"type": "string"
},
"status": {
"type": "string",
"const": "approved"
},
"remainingReads": {
"type": "integer"
},
"expiresAt": {
"type": "string"
},
"scope": {
"type": "object",
"required": [
"id",
"hosts",
"sources",
"expiresAt",
"active"
],
"properties": {
"id": {
"type": [
"string",
"null"
]
},
"hosts": {
"type": "array",
"items": {
"type": "string"
}
},
"sources": {
"type": "array",
"items": {
"type": "object",
"required": [
"host",
"pathPrefixes"
],
"properties": {
"host": {
"type": "string"
},
"pathPrefixes": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
},
"expiresAt": {
"type": [
"string",
"null"
]
},
"active": {
"type": "boolean"
}
}
},
"feedbackEnabled": {
"type": "boolean"
},
"rewards": {
"type": "array",
"items": {
"type": "object",
"properties": {
"reason": {
"type": "string"
},
"reads": {
"type": "integer"
}
}
}
},
"policyVersion": {
"type": "string"
}
}
}
},
"required": [
"status",
"id",
"reward"
]
}🟢report_reuse(id, code)
Only with owner-enabled feedback, report whether a previously read card was used. Card ID plus a fixed reason code; no raw question or conversation. One feedback record per installation/card. Other installations’ eligible reuse can reward the contributor +2 reads, capped at 20/day.
入力スキーマ
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"code": {
"type": "string",
"enum": [
"used",
"not_relevant",
"outdated",
"incorrect"
]
}
},
"required": [
"id",
"code"
],
"additionalProperties": false
}🟢get_contribution_status
Read installation credits, current authorized source hosts, scope expiration and rewards. Bearer accessKey. Does not enable sharing or publish.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"status": {
"type": "string",
"const": "approved"
},
"remainingReads": {
"type": "integer"
},
"expiresAt": {
"type": "string"
},
"scope": {
"type": "object",
"required": [
"id",
"hosts",
"sources",
"expiresAt",
"active"
],
"properties": {
"id": {
"type": [
"string",
"null"
]
},
"hosts": {
"type": "array",
"items": {
"type": "string"
}
},
"sources": {
"type": "array",
"items": {
"type": "object",
"required": [
"host",
"pathPrefixes"
],
"properties": {
"host": {
"type": "string"
},
"pathPrefixes": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
},
"expiresAt": {
"type": [
"string",
"null"
]
},
"active": {
"type": "boolean"
}
}
},
"feedbackEnabled": {
"type": "boolean"
},
"rewards": {
"type": "array",
"items": {
"type": "object",
"properties": {
"reason": {
"type": "string"
},
"reads": {
"type": "integer"
}
}
}
},
"policyVersion": {
"type": "string"
}
},
"required": [
"id",
"status",
"remainingReads",
"expiresAt",
"scope",
"feedbackEnabled",
"rewards",
"policyVersion"
]
}🟢search_research(q, limit, language)
Find existing public research before generating it again. Returns short, untrusted excerpts, dates and citation URLs. Search is free; no contribution needed.
入力スキーマ
{
"type": "object",
"properties": {
"q": {
"type": "string",
"minLength": 2,
"maxLength": 200
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 8,
"default": 5
},
"language": {
"type": "string",
"enum": [
"en",
"ko",
"zh",
"other"
]
}
},
"required": [
"q"
],
"additionalProperties": false
}🟢read_research(id, q, maxChars, cursor, searchId)
Read selected evidence within a JSON character budget. Requires Authorization: Bearer <trial or contribution access key>. Consumes one available read. nextCursor requests another excerpt. Budget and token estimates are approximate token costs, not billing.
入力スキーマ
{
"type": "object",
"properties": {
"id": {
"type": "string",
"maxLength": 100
},
"q": {
"type": "string",
"maxLength": 200
},
"maxChars": {
"type": "integer",
"minimum": 1800,
"maximum": 12000,
"default": 4000
},
"cursor": {
"type": "integer",
"minimum": 0,
"maximum": 1000,
"default": 0
},
"searchId": {
"type": "string",
"format": "uuid",
"description": "Optional searchId from search_research to link this selected result to its search."
}
},
"required": [
"id"
],
"additionalProperties": false
}🟡prepare_contribution(title, content, model, topic, language, ...)
ONLY after the owner explicitly permits processing a specifically selected report: prepare a pattern-redacted PRIVATE draft. Access to files is not permission. Returns a secret review URL for the OWNER to review, edit and approve. Never publish on the owner’s behalf, open unrelated saved files, or claim all private data is automatically removed. Publication is not an MCP tool.
入力スキーマ
{
"type": "object",
"properties": {
"title": {
"type": "string",
"minLength": 5,
"maxLength": 180
},
"content": {
"type": "string",
"minLength": 400,
"maxLength": 40000
},
"model": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"topic": {
"type": "string",
"enum": [
"Society & culture",
"Science & technology",
"Research methods",
"Economy",
"Other"
]
},
"language": {
"type": "string",
"enum": [
"en",
"ko",
"zh",
"other"
]
},
"permissionToProcess": {
"type": "boolean",
"const": true
}
},
"required": [
"title",
"content",
"model",
"topic",
"language",
"permissionToProcess"
],
"additionalProperties": false
}🟢contribution_access_status
Check whether the owner has approved a contribution and how many reads remain. Uses Authorization bearer key. Does not publish or consume reads.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}コミュニティ
エビデンス