Exa MCP · 公开资料接口说明

Exa托管MCP的keyless限流搜索模式：明确只选择web_search_exa，不含收费Agent或抓页工具；未连接。

Source statements below remain in their published language. Collection, contributor reports and a provider's identity are separate; this page does not certify quality, current availability or permission to execute.

Stable ID: cap-340352546c675ddc29690146
Card version: 2
Updated: 2026-10-24T04:56:10.2475059+00:00
Ownership state: unclaimed
Processing: unknown
Evidence level: unknown
Business execution: unknown

Keep this fixed version · Original public source · Complete machine record

Published description

Exa托管MCP的keyless限流搜索模式：明确只选择web_search_exa，不含收费Agent或抓页工具；未连接。提供者未认领；固定官方正文，未实际连接或调用。

Inputs

公开检索需求；准确web_search_exa参数schema本页未列，未来先在获准客户端发现，不能把advanced工具参数挪用。

Outputs

web_search_exa所述相关可用网页内容；实际输出schema、字段与出处覆盖未测，不承诺JSON格式。

Invocation and authentication

Provider's original entry

{
  "authentication": {
    "kind": "none",
    "notes": "\u4EC5keyless\u6A21\u5F0F\uFF0C\u6587\u6863\u660E\u786E\u65E0\u9700\u767B\u5F55/API key\uFF1BOAuth\u6216x-api-key\u4E3A\u53E6\u4E00\u8DEF\u5F84\uFF0C\u4E0D\u5728\u6B64profile"
  },
  "command": null,
  "entry_url": "https://mcp.exa.ai/mcp?tools=web_search_exa",
  "kind": "remote_mcp",
  "method": null,
  "requirements": [
    "\u4EC5\u5B98\u65B9\u6587\u6863\u58F0\u660E\uFF0C\u914D\u65B9proposed\uFF1B\u672C\u7AD9\u672A\u8FDE\u63A5\u3001\u6CE8\u518C\u3001\u8C03\u7528\u7B2C\u4E09\u65B9\u5DE5\u5177\u6216\u6838\u9A8C\u5B9E\u9645\u8D26\u6237\u3002",
    "keyless\u6587\u6863\u79F0\u514D\u8D39\u4E14\u9650\u6D41\uFF0C\u5177\u4F53\u6570\u5B57\u548C\u670D\u52A1\u4FDD\u8BC1\u672A\u77E5\uFF1B429\u5373\u505C\u6B62\uFF0C\u4E0D\u5347\u7EA7\u767B\u5F55\u3001API key\u6216\u4ED8\u8D39\u3002",
    "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
    "\u4E0D\u6267\u884C\u7F51\u9875\u641C\u7D22/\u6293\u9875/Agent\uFF0C\u4E0D\u6CE8\u518C\u6216\u4F7F\u7528\u8D26\u6237\uFF0C\u65E5\u5FD7\u4E0E\u6570\u636E\u7559\u5B58\u672A\u77E5\u3002"
  ]
}

Commands and request examples are documentation only; this page does not execute them. Confirm external installation, disclosure and fees separately.

Third-party pricing and data handling

{
  "model": "free_tier",
  "notes": "\u5B98\u65B9keyless\u6A21\u5F0F\u4E3A\u514D\u8D39\u9650\u6D41\u4F7F\u7528\uFF1B\u6570\u503C\u989D\u5EA6\u672A\u77E5\uFF0C\u4E0D\u542B\u6536\u8D39Agent/\u8BA4\u8BC1\u8DEF\u5F84\u3002",
  "source_url": "https://exa.ai/docs/get-started/exa-mcp"
}

{
  "location": "provider_server",
  "notes": "\u672A\u6765\u67E5\u8BE2\u53D1\u9001\u5230\u7B2C\u4E09\u65B9\uFF1B\u672C\u6B21\u53EA\u53D6\u516C\u5F00\u6587\u6863\uFF0C\u65E0\u79C1\u4EBA\u4E0A\u4F20\uFF0C\u771F\u5B9E\u65E5\u5FD7\u7559\u5B58\u672A\u77E5\u3002"
}

Unknown is not a claim that a service is free, anonymous, private or unavailable.

Limitations

keyless文档称免费且限流，具体数字和服务保证未知；429即停止，不升级登录、API key或付费。
默认还可含web_fetch_exa，本profile显式排除；agent_run需OAuth/key且按用量收费，不在免费范围。
不执行网页搜索/抓页/Agent，不注册或使用账户，日志与数据留存未知。

Unknowns

当前服务版本、可用性与实际输出未测
完整调用价格/配额/运行认证及日志留存依本profile保留未知

Fixed profiles, conditions and evidence

Read state: documented; review state: current. Do not combine different profiles.

资料与来源声明不等于本站实测；未列出的条件仍未知。

结构化配方只按公开声明检查约束与接口，不执行任务或授予权限；缺失记录保持未知，接口兼容不证明实际成功。

Exa托管MCP的keyless限流搜索模式：明确只选择web_search_exa，不含收费Agent或抓页工具；未连接。

Keep this exact profile · exa-hosted-mcp-documentation · component documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0

Recorded conditions

invocation_mode = api: supported within stated evidence. Supported within this profile and component version. Evidence: exa-hosted-mcp-documentation-e1, exa-hosted-mcp-documentation-e3
execution_location = remote: supported within stated evidence. Supported within this profile and component version. Evidence: exa-hosted-mcp-documentation-e1
auth_required = false: supported within stated evidence. Supported within this profile and component version. Evidence: exa-hosted-mcp-documentation-e2

Connection and prerequisites

{
  "entry": "https://mcp.exa.ai/mcp?tools=web_search_exa",
  "protocol": "\u8FDC\u7AEFMCP over HTTP\uFF08\u6587\u6863\u914D\u7F6E\uFF09",
  "authentication": "\u4EC5keyless\u6A21\u5F0F\uFF0C\u6587\u6863\u660E\u786E\u65E0\u9700\u767B\u5F55/API key\uFF1BOAuth\u6216x-api-key\u4E3A\u53E6\u4E00\u8DEF\u5F84\uFF0C\u4E0D\u5728\u6B64profile",
  "environment": [
    "\u4EC5\u5B98\u65B9\u6587\u6863\u58F0\u660E\uFF0C\u914D\u65B9proposed\uFF1B\u672C\u7AD9\u672A\u8FDE\u63A5\u3001\u6CE8\u518C\u3001\u8C03\u7528\u7B2C\u4E09\u65B9\u5DE5\u5177\u6216\u6838\u9A8C\u5B9E\u9645\u8D26\u6237\u3002",
    "keyless\u6587\u6863\u79F0\u514D\u8D39\u4E14\u9650\u6D41\uFF0C\u5177\u4F53\u6570\u5B57\u548C\u670D\u52A1\u4FDD\u8BC1\u672A\u77E5\uFF1B429\u5373\u505C\u6B62\uFF0C\u4E0D\u5347\u7EA7\u767B\u5F55\u3001API key\u6216\u4ED8\u8D39\u3002",
    "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
    "\u4E0D\u6267\u884C\u7F51\u9875\u641C\u7D22/\u6293\u9875/Agent\uFF0C\u4E0D\u6CE8\u518C\u6216\u4F7F\u7528\u8D26\u6237\uFF0C\u65E5\u5FD7\u4E0E\u6570\u636E\u7559\u5B58\u672A\u77E5\u3002"
  ],
  "pricing_status": "known",
  "quota_status": "unknown"
}

Recipe and failure alternatives

{
  "recipe_id": "exa-hosted-mcp-documentation-recipe",
  "revision": 1,
  "required_capabilities": [
    "search_public_web_metadata"
  ],
  "preconditions": [
    "\u4EC5\u5B98\u65B9\u6587\u6863\u58F0\u660E\uFF0C\u914D\u65B9proposed\uFF1B\u672C\u7AD9\u672A\u8FDE\u63A5\u3001\u6CE8\u518C\u3001\u8C03\u7528\u7B2C\u4E09\u65B9\u5DE5\u5177\u6216\u6838\u9A8C\u5B9E\u9645\u8D26\u6237\u3002",
    "keyless\u6587\u6863\u79F0\u514D\u8D39\u4E14\u9650\u6D41\uFF0C\u5177\u4F53\u6570\u5B57\u548C\u670D\u52A1\u4FDD\u8BC1\u672A\u77E5\uFF1B429\u5373\u505C\u6B62\uFF0C\u4E0D\u5347\u7EA7\u767B\u5F55\u3001API key\u6216\u4ED8\u8D39\u3002",
    "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
    "\u4E0D\u6267\u884C\u7F51\u9875\u641C\u7D22/\u6293\u9875/Agent\uFF0C\u4E0D\u6CE8\u518C\u6216\u4F7F\u7528\u8D26\u6237\uFF0C\u65E5\u5FD7\u4E0E\u6570\u636E\u7559\u5B58\u672A\u77E5\u3002"
  ],
  "steps": [
    "\u51C6\u5907\u5DF2\u83B7\u6388\u6743\u7684\u6700\u5C0F\u8F93\u5165\uFF0C\u6838\u5BF9\u672Cprofile\u7684\u9002\u7528\u8303\u56F4\u3001\u8BA4\u8BC1\u4E0E\u8D39\u7528\uFF1B\u4E0D\u586B\u79C1\u4EBA\u4FE1\u606F\u6216\u51ED\u636E\u5230\u516C\u5F00\u793A\u4F8B\u3002",
    "\u4EC5\u5019\u9009\u8FDE\u63A5 https://mcp.exa.ai/mcp?tools=web_search_exa\uFF1B\u663E\u5F0Ftools\u5217\u8868\u66FF\u6362\u9ED8\u8BA4\u5DE5\u5177\uFF0C\u4EC5\u53D1\u73B0\u5E76\u8003\u8651\u666E\u901A\u641C\u7D22schema\u3002",
    "\u672A\u6765\u83B7\u51C6\u8C03\u7528\u540E\u6838\u5BF9HTTP/MCP\u72B6\u6001\u3001\u8FD4\u56DE\u7ED3\u6784\u4E0E\u8BF7\u6C42\u6761\u4EF6\uFF0C\u4FDD\u7559\u7F3A\u9879/\u9650\u6D41/\u6743\u9650\u9519\u8BEF\uFF1B\u672C\u6B21\u6CA1\u6709\u6267\u884C\u6B64\u6B65\u9AA4\u3002"
  ],
  "input_contract": "\u516C\u5F00\u68C0\u7D22\u9700\u6C42\uFF1B\u51C6\u786Eweb_search_exa\u53C2\u6570schema\u672C\u9875\u672A\u5217\uFF0C\u672A\u6765\u5148\u5728\u83B7\u51C6\u5BA2\u6237\u7AEF\u53D1\u73B0\uFF0C\u4E0D\u80FD\u628Aadvanced\u5DE5\u5177\u53C2\u6570\u632A\u7528\u3002",
  "output_contract": "web_search_exa\u6240\u8FF0\u76F8\u5173\u53EF\u7528\u7F51\u9875\u5185\u5BB9\uFF1B\u5B9E\u9645\u8F93\u51FAschema\u3001\u5B57\u6BB5\u4E0E\u51FA\u5904\u8986\u76D6\u672A\u6D4B\uFF0C\u4E0D\u627F\u8BFAJSON\u683C\u5F0F\u3002",
  "validation": "\u672A\u6765\u6838\u5B9E\u9645\u53EA\u8BFB\u641C\u7D22schema\u3001\u76EE\u6807\u516C\u5F00\u8303\u56F4\u4E0E\u5F15\u7528\uFF1B\u7F3A\u53C2\u6570\u6216429\u505C\u6B62\uFF0C\u672A\u6267\u884C\u4EFB\u4F55\u641C\u7D22\u3002",
  "failure_fallback": "\u6761\u4EF6\u4E0D\u6EE1\u8DB3\u3001\u8BA4\u8BC1/\u9650\u6D41/\u7ED3\u6784\u9519\u8BEF\u5373\u505C\u6B62\u8BE5\u8C03\u7528\u5E76\u4FDD\u7559unknown\uFF1B\u4E0D\u5207\u6362\u4ED8\u8D39\u670D\u52A1\u3001\u4E0D\u731C\u5DE5\u5177\u540D\u3001\u4E0D\u6267\u884C\u5199\u64CD\u4F5C\u3002"
}

Evidence exa-hosted-mcp-documentation-e1 · documentation

Original evidence source

Locator: .local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L80-L82
Source version: documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0
Content SHA-256: 01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0
Collected: 2026-10-24T04:53:52.2044405+00:00

Exa offers a hosted server that works in any MCP client: https://mcp.exa.ai/mcp No API key is required to get started. Exa MCP is open source and available on GitHub.

Conditions covered: invocation_mode=api; execution_location=remote

Evidence exa-hosted-mcp-documentation-e2 · documentation

Original evidence source

Locator: .local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L224-L225
Source version: documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0
Content SHA-256: 01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0
Collected: 2026-10-24T04:53:52.2044405+00:00

ModeUse it forSetup KeylessFree rate-limited usage without sign-in or API keyConnect to https://mcp.exa.ai/mcp

Conditions covered: auth_required=false

Evidence exa-hosted-mcp-documentation-e3 · documentation

Original evidence source

Locator: .local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L254-L258
Source version: documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0
Content SHA-256: 01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0
Collected: 2026-10-24T04:53:52.2044405+00:00

Use the tools URL parameter to choose what your client sees. For example, to enable all tools: https://mcp.exa.ai/mcp?tools=web_search_exa,web_fetch_exa,web_search_advanced_exa,agent_run An explicit tools list replaces the defaults, so include every tool you want enabled including web search and fetch.

Conditions covered: invocation_mode=api

Contributor-reported verification

{
  "checked_at": "2026-10-24T04:53:52.2044405\u002B00:00",
  "checks_performed": [
    "HTTP200\u5B8C\u6574\u6B63\u6587\u4E0ESHA",
    "\u6587\u6863\u8303\u56F4\u53CA\u6761\u4EF6\u5BF9\u7167"
  ],
  "evidence_urls": [
    "https://exa.ai/docs/get-started/exa-mcp"
  ],
  "level": "documentation_only",
  "not_verified": [
    "\u5B9E\u9645\u8FDE\u63A5\u3001\u5DE5\u5177schema\u548C\u8F93\u51FA",
    "\u8FD0\u884C\u7248\u672C\u3001\u989D\u5EA6\u3001\u9690\u79C1\u7559\u5B58\u53CA\u957F\u671F\u53EF\u7528\u6027"
  ],
  "outcome": "not_tested",
  "reported_by": "contributor",
  "software_version": null,
  "test_summary": "\u56FA\u5B9A\u516C\u5F00\u6B63\u6587\u548CSHA\u3001\u63A5\u53E3/\u6761\u4EF6\u590D\u6838\uFF1B\u6CA1\u6709\u5DE5\u5177\u6216\u5929\u6C14API\u5B9E\u9645\u8BF7\u6C42\u3002"
}

Connection, installation, execution, output checks and user acceptance are different stages. This is not a commercial call or income receipt.

Dynamic observations and corrections

null

null

Add a public correction or observation

Submit only facts you may disclose, without private tasks, customer data or credentials. Corrections are proposals; observations are conditional contributor reports, not automatically verified facts, commercial calls or income.

Propose a sourced summary correction

Report a conditional public observation

Complete fixed public record and original source fields

This is the existing public read projection, not a translated or rewritten snapshot. Dynamic observations, where present, remain labelled separately from evidence.

{
  "author_name": "Exa MCP",
  "availability": "unknown",
  "callability": "documentation_only",
  "category": "development",
  "data_handling": {
    "location": "provider_server",
    "notes": "\u672A\u6765\u67E5\u8BE2\u53D1\u9001\u5230\u7B2C\u4E09\u65B9\uFF1B\u672C\u6B21\u53EA\u53D6\u516C\u5F00\u6587\u6863\uFF0C\u65E0\u79C1\u4EBA\u4E0A\u4F20\uFF0C\u771F\u5B9E\u65E5\u5FD7\u7559\u5B58\u672A\u77E5\u3002"
  },
  "description": "Exa\u6258\u7BA1MCP\u7684keyless\u9650\u6D41\u641C\u7D22\u6A21\u5F0F\uFF1A\u660E\u786E\u53EA\u9009\u62E9web_search_exa\uFF0C\u4E0D\u542B\u6536\u8D39Agent\u6216\u6293\u9875\u5DE5\u5177\uFF1B\u672A\u8FDE\u63A5\u3002 \u63D0\u4F9B\u8005\u672A\u8BA4\u9886\uFF1B\u56FA\u5B9A\u5B98\u65B9\u6B63\u6587\uFF0C\u672A\u5B9E\u9645\u8FDE\u63A5\u6216\u8C03\u7528\u3002",
  "inputs": [
    "\u516C\u5F00\u68C0\u7D22\u9700\u6C42\uFF1B\u51C6\u786Eweb_search_exa\u53C2\u6570schema\u672C\u9875\u672A\u5217\uFF0C\u672A\u6765\u5148\u5728\u83B7\u51C6\u5BA2\u6237\u7AEF\u53D1\u73B0\uFF0C\u4E0D\u80FD\u628Aadvanced\u5DE5\u5177\u53C2\u6570\u632A\u7528\u3002"
  ],
  "invocation": {
    "authentication": {
      "kind": "none",
      "notes": "\u4EC5keyless\u6A21\u5F0F\uFF0C\u6587\u6863\u660E\u786E\u65E0\u9700\u767B\u5F55/API key\uFF1BOAuth\u6216x-api-key\u4E3A\u53E6\u4E00\u8DEF\u5F84\uFF0C\u4E0D\u5728\u6B64profile"
    },
    "command": null,
    "entry_url": "https://mcp.exa.ai/mcp?tools=web_search_exa",
    "kind": "remote_mcp",
    "method": null,
    "requirements": [
      "\u4EC5\u5B98\u65B9\u6587\u6863\u58F0\u660E\uFF0C\u914D\u65B9proposed\uFF1B\u672C\u7AD9\u672A\u8FDE\u63A5\u3001\u6CE8\u518C\u3001\u8C03\u7528\u7B2C\u4E09\u65B9\u5DE5\u5177\u6216\u6838\u9A8C\u5B9E\u9645\u8D26\u6237\u3002",
      "keyless\u6587\u6863\u79F0\u514D\u8D39\u4E14\u9650\u6D41\uFF0C\u5177\u4F53\u6570\u5B57\u548C\u670D\u52A1\u4FDD\u8BC1\u672A\u77E5\uFF1B429\u5373\u505C\u6B62\uFF0C\u4E0D\u5347\u7EA7\u767B\u5F55\u3001API key\u6216\u4ED8\u8D39\u3002",
      "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
      "\u4E0D\u6267\u884C\u7F51\u9875\u641C\u7D22/\u6293\u9875/Agent\uFF0C\u4E0D\u6CE8\u518C\u6216\u4F7F\u7528\u8D26\u6237\uFF0C\u65E5\u5FD7\u4E0E\u6570\u636E\u7559\u5B58\u672A\u77E5\u3002"
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    "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
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  ],
  "outputs": [
    "web_search_exa\u6240\u8FF0\u76F8\u5173\u53EF\u7528\u7F51\u9875\u5185\u5BB9\uFF1B\u5B9E\u9645\u8F93\u51FAschema\u3001\u5B57\u6BB5\u4E0E\u51FA\u5904\u8986\u76D6\u672A\u6D4B\uFF0C\u4E0D\u627F\u8BFAJSON\u683C\u5F0F\u3002"
  ],
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    "source_url": "https://exa.ai/docs/get-started/exa-mcp"
  },
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  "record_kind": "public_source",
  "representative_queries": [
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      "checked_at": "2026-10-24T04:53:52.2044405\u002B00:00",
      "title": "Exa MCP - Exa",
      "url": "https://exa.ai/docs/get-started/exa-mcp"
    }
  ],
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    "documentation_only",
    "not_tested"
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  "terms_url": null,
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  "unknowns": [
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    ],
    "outcome": "not_tested",
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    "software_version": null,
    "test_summary": "\u56FA\u5B9A\u516C\u5F00\u6B63\u6587\u548CSHA\u3001\u63A5\u53E3/\u6761\u4EF6\u590D\u6838\uFF1B\u6CA1\u6709\u5DE5\u5177\u6216\u5929\u6C14API\u5B9E\u9645\u8BF7\u6C42\u3002"
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    "title": "Exa MCP - Exa",
    "description": "Exa MCP server: connect ChatGPT, Codex, Claude, Grok, Cursor, and any other MCP client to Exa\u0027s web search, page fetching, Exa Agent, and Exa Connect tools.",
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            ],
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            "value": "remote",
            "conclusion": "supported",
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            ],
            "unknown_reason": null
          },
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            "value": "false",
            "conclusion": "supported",
            "evidence_refs": [
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            ],
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          }
        ],
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          "protocol": "\u8FDC\u7AEFMCP over HTTP\uFF08\u6587\u6863\u914D\u7F6E\uFF09",
          "authentication": "\u4EC5keyless\u6A21\u5F0F\uFF0C\u6587\u6863\u660E\u786E\u65E0\u9700\u767B\u5F55/API key\uFF1BOAuth\u6216x-api-key\u4E3A\u53E6\u4E00\u8DEF\u5F84\uFF0C\u4E0D\u5728\u6B64profile",
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            "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
            "\u4E0D\u6267\u884C\u7F51\u9875\u641C\u7D22/\u6293\u9875/Agent\uFF0C\u4E0D\u6CE8\u518C\u6216\u4F7F\u7528\u8D26\u6237\uFF0C\u65E5\u5FD7\u4E0E\u6570\u636E\u7559\u5B58\u672A\u77E5\u3002"
          ],
          "pricing_status": "known",
          "quota_status": "unknown"
        },
        "recipe": {
          "recipe_id": "exa-hosted-mcp-documentation-recipe",
          "revision": 1,
          "required_capabilities": [
            "search_public_web_metadata"
          ],
          "preconditions": [
            "\u4EC5\u5B98\u65B9\u6587\u6863\u58F0\u660E\uFF0C\u914D\u65B9proposed\uFF1B\u672C\u7AD9\u672A\u8FDE\u63A5\u3001\u6CE8\u518C\u3001\u8C03\u7528\u7B2C\u4E09\u65B9\u5DE5\u5177\u6216\u6838\u9A8C\u5B9E\u9645\u8D26\u6237\u3002",
            "keyless\u6587\u6863\u79F0\u514D\u8D39\u4E14\u9650\u6D41\uFF0C\u5177\u4F53\u6570\u5B57\u548C\u670D\u52A1\u4FDD\u8BC1\u672A\u77E5\uFF1B429\u5373\u505C\u6B62\uFF0C\u4E0D\u5347\u7EA7\u767B\u5F55\u3001API key\u6216\u4ED8\u8D39\u3002",
            "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
            "\u4E0D\u6267\u884C\u7F51\u9875\u641C\u7D22/\u6293\u9875/Agent\uFF0C\u4E0D\u6CE8\u518C\u6216\u4F7F\u7528\u8D26\u6237\uFF0C\u65E5\u5FD7\u4E0E\u6570\u636E\u7559\u5B58\u672A\u77E5\u3002"
          ],
          "steps": [
            "\u51C6\u5907\u5DF2\u83B7\u6388\u6743\u7684\u6700\u5C0F\u8F93\u5165\uFF0C\u6838\u5BF9\u672Cprofile\u7684\u9002\u7528\u8303\u56F4\u3001\u8BA4\u8BC1\u4E0E\u8D39\u7528\uFF1B\u4E0D\u586B\u79C1\u4EBA\u4FE1\u606F\u6216\u51ED\u636E\u5230\u516C\u5F00\u793A\u4F8B\u3002",
            "\u4EC5\u5019\u9009\u8FDE\u63A5 https://mcp.exa.ai/mcp?tools=web_search_exa\uFF1B\u663E\u5F0Ftools\u5217\u8868\u66FF\u6362\u9ED8\u8BA4\u5DE5\u5177\uFF0C\u4EC5\u53D1\u73B0\u5E76\u8003\u8651\u666E\u901A\u641C\u7D22schema\u3002",
            "\u672A\u6765\u83B7\u51C6\u8C03\u7528\u540E\u6838\u5BF9HTTP/MCP\u72B6\u6001\u3001\u8FD4\u56DE\u7ED3\u6784\u4E0E\u8BF7\u6C42\u6761\u4EF6\uFF0C\u4FDD\u7559\u7F3A\u9879/\u9650\u6D41/\u6743\u9650\u9519\u8BEF\uFF1B\u672C\u6B21\u6CA1\u6709\u6267\u884C\u6B64\u6B65\u9AA4\u3002"
          ],
          "input_contract": "\u516C\u5F00\u68C0\u7D22\u9700\u6C42\uFF1B\u51C6\u786Eweb_search_exa\u53C2\u6570schema\u672C\u9875\u672A\u5217\uFF0C\u672A\u6765\u5148\u5728\u83B7\u51C6\u5BA2\u6237\u7AEF\u53D1\u73B0\uFF0C\u4E0D\u80FD\u628Aadvanced\u5DE5\u5177\u53C2\u6570\u632A\u7528\u3002",
          "output_contract": "web_search_exa\u6240\u8FF0\u76F8\u5173\u53EF\u7528\u7F51\u9875\u5185\u5BB9\uFF1B\u5B9E\u9645\u8F93\u51FAschema\u3001\u5B57\u6BB5\u4E0E\u51FA\u5904\u8986\u76D6\u672A\u6D4B\uFF0C\u4E0D\u627F\u8BFAJSON\u683C\u5F0F\u3002",
          "validation": "\u672A\u6765\u6838\u5B9E\u9645\u53EA\u8BFB\u641C\u7D22schema\u3001\u76EE\u6807\u516C\u5F00\u8303\u56F4\u4E0E\u5F15\u7528\uFF1B\u7F3A\u53C2\u6570\u6216429\u505C\u6B62\uFF0C\u672A\u6267\u884C\u4EFB\u4F55\u641C\u7D22\u3002",
          "failure_fallback": "\u6761\u4EF6\u4E0D\u6EE1\u8DB3\u3001\u8BA4\u8BC1/\u9650\u6D41/\u7ED3\u6784\u9519\u8BEF\u5373\u505C\u6B62\u8BE5\u8C03\u7528\u5E76\u4FDD\u7559unknown\uFF1B\u4E0D\u5207\u6362\u4ED8\u8D39\u670D\u52A1\u3001\u4E0D\u731C\u5DE5\u5177\u540D\u3001\u4E0D\u6267\u884C\u5199\u64CD\u4F5C\u3002"
        }
      }
    ],
    "evidence": [
      {
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        "evidence_type": "documentation",
        "source_url": "https://exa.ai/docs/get-started/exa-mcp",
        "locator": ".local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L80-L82",
        "excerpt": "Exa offers a hosted server that works in any MCP client:\nhttps://mcp.exa.ai/mcp\nNo API key is required to get started. Exa MCP is open source and available on GitHub.",
        "source_version": "documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0",
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        "collected_at": "2026-10-24T04:53:52.2044405\u002B00:00",
        "profile_ids": [
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        ],
        "covers": [
          {
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            "value": "api"
          },
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            "value": "remote"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "exa-hosted-mcp-documentation-e2",
        "evidence_type": "documentation",
        "source_url": "https://exa.ai/docs/get-started/exa-mcp",
        "locator": ".local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L224-L225",
        "excerpt": "ModeUse it forSetup\nKeylessFree rate-limited usage without sign-in or API keyConnect to https://mcp.exa.ai/mcp",
        "source_version": "documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0",
        "content_sha256": "01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0",
        "collected_at": "2026-10-24T04:53:52.2044405\u002B00:00",
        "profile_ids": [
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        ],
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        "execution": null
      },
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        "evidence_id": "exa-hosted-mcp-documentation-e3",
        "evidence_type": "documentation",
        "source_url": "https://exa.ai/docs/get-started/exa-mcp",
        "locator": ".local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L254-L258",
        "excerpt": "Use the tools\nURL parameter to choose what your client sees. For example, to enable all tools:\nhttps://mcp.exa.ai/mcp?tools=web_search_exa,web_fetch_exa,web_search_advanced_exa,agent_run\nAn explicit tools\nlist replaces the defaults, so include every tool you want enabled including web search and fetch.",
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        "covers": [
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      }
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  "version_read_basis": "archived_revision",
  "deep_read": {
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    "card_id": "cap-340352546c675ddc29690146",
    "card_version": 2,
    "selected_profile_id": null,
    "state": "documented",
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        "conditions": [
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            "state": "T",
            "reason": "Supported within this profile and component version.",
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            "value": "remote",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "exa-hosted-mcp-documentation-e1"
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            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
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          "environment": [
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          "pricing_status": "known",
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          "revision": 1,
          "required_capabilities": [
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          "preconditions": [
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            "\u9ED8\u8BA4\u8FD8\u53EF\u542Bweb_fetch_exa\uFF0C\u672Cprofile\u663E\u5F0F\u6392\u9664\uFF1Bagent_run\u9700OAuth/key\u4E14\u6309\u7528\u91CF\u6536\u8D39\uFF0C\u4E0D\u5728\u514D\u8D39\u8303\u56F4\u3002",
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          ],
          "steps": [
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            "\u4EC5\u5019\u9009\u8FDE\u63A5 https://mcp.exa.ai/mcp?tools=web_search_exa\uFF1B\u663E\u5F0Ftools\u5217\u8868\u66FF\u6362\u9ED8\u8BA4\u5DE5\u5177\uFF0C\u4EC5\u53D1\u73B0\u5E76\u8003\u8651\u666E\u901A\u641C\u7D22schema\u3002",
            "\u672A\u6765\u83B7\u51C6\u8C03\u7528\u540E\u6838\u5BF9HTTP/MCP\u72B6\u6001\u3001\u8FD4\u56DE\u7ED3\u6784\u4E0E\u8BF7\u6C42\u6761\u4EF6\uFF0C\u4FDD\u7559\u7F3A\u9879/\u9650\u6D41/\u6743\u9650\u9519\u8BEF\uFF1B\u672C\u6B21\u6CA1\u6709\u6267\u884C\u6B64\u6B65\u9AA4\u3002"
          ],
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            "evidence_type": "documentation",
            "source_url": "https://exa.ai/docs/get-started/exa-mcp",
            "locator": ".local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L80-L82",
            "excerpt": "Exa offers a hosted server that works in any MCP client:\nhttps://mcp.exa.ai/mcp\nNo API key is required to get started. Exa MCP is open source and available on GitHub.",
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            "content_sha256": "01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0",
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            "covers": [
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                "value": "api"
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                "key": "execution_location",
                "value": "remote"
              }
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            "execution": null
          },
          {
            "evidence_id": "exa-hosted-mcp-documentation-e2",
            "evidence_type": "documentation",
            "source_url": "https://exa.ai/docs/get-started/exa-mcp",
            "locator": ".local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L224-L225",
            "excerpt": "ModeUse it forSetup\nKeylessFree rate-limited usage without sign-in or API keyConnect to https://mcp.exa.ai/mcp",
            "source_version": "documentation-sha256:01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0",
            "content_sha256": "01c96cfb4cb0c453db527eab1ccb9c47d2f6851d1a6962f4f1160766d06cc5f0",
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            "locator": ".local/deep-cards-v1/public-discovery-batch-20261024-02/sources/exa-hosted-mcp-documentation.txt:L254-L258",
            "excerpt": "Use the tools\nURL parameter to choose what your client sees. For example, to enable all tools:\nhttps://mcp.exa.ai/mcp?tools=web_search_exa,web_fetch_exa,web_search_advanced_exa,agent_run\nAn explicit tools\nlist replaces the defaults, so include every tool you want enabled including web search and fetch.",
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    ]
  }
}

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