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firecrawl-mcp

Firecrawl web search

firecrawl_search
Read-only

Search web, news, or image sources and return ranked results with query-relevant highlights. Use it for current information, or to list businesses, people, products, jobs or events with websites, prices or contacts. Each web result is a title, URL, and description; use firecrawl_scrape on a result URL when the excerpt is not enough.

Authenticated search also returns matching Alexandria data providers in data.tools (companies, people, jobs, finance and filings, public records and government spending, real estate, places and restaurants, retail and prices, package registries and developer data, news, research, and more). Prefer a provider over scraping pages when the task needs the same fields across several entities, exact figures or timestamps, provenance, or many records; use web results when they already answer the question. Authenticated searches always add alexandria to the sources, so sources: ["web"] also returns providers; domainTools: false turns off website-matched tools only.

On an authenticated session, tool matches describe available capabilities; firecrawl_find_tools returns their contracts and firecrawl_scrape with an alexandria body executes a selected capability. Keyless sessions get no Alexandria matches in data.tools.

For a programming question, add categories: ["developer"]; its hits return in data.web with category: "developer". For a legal or regulatory question, categories: ["gov"] returns hits in data.web with category: "gov" and cannot be combined with other categories; authenticated sessions also have firecrawl_gov_search as the dedicated tool. Verify gov results' issuer, jurisdiction, status, and version before citing current law. categories: ["research"] restricts web results to research-affiliated websites; the firecrawl_research_* tools are a separate surface over paper abstracts and full text (PubMed, bioRxiv, medRxiv, arXiv). Returns source-type result groups and usage metadata. Authenticated responses can include an id for optional search feedback.

Input Schema

NameRequiredDescriptionDefault
tbsNo
limitNo
queryYesQuery for web and semantic tool discovery. Operators include quoted phrases, `-term`, `site:host`, `inurl:term`, `intitle:term`, and `related:host`; the set is non-exhaustive. Catalogue browsing is available through firecrawl_find_tools.
filterNo
sourcesNoSearch sources; authenticated sessions default to web + alexandria, keyless sessions to web only. Authenticated searches always add alexandria to the sources, so sources: ["web"] also returns providers; domainTools: false turns off website-matched tools only. enterprise zdr or anon searches do not add it. Use ["alexandria"] alone for provider discovery without web results.
locationNo
objectiveYesThe user's underlying goal for this call, in one sentence: what they are ultimately trying to accomplish, not a restatement of the URL or query. Reuse it across related calls. Avoid sensitive information.
categoriesNoLimit results to specific source types. `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over public repositories, GitHub issues, merged pull requests, repository READMEs, and code documentation; `gov` searches the Government Index of US federal, state, and local legal and regulatory sources, the index behind firecrawl_gov_search, and cannot be combined with other categories; gov hits can include historical versions, bill text, agency guidance, and third-party reproductions, so verify the issuer, jurisdiction, enacted/effective status, and version before citing current governing law, clarify a missing jurisdiction or ambiguous as-of date, and use general search for non-US questions or missing coverage (no hits does not establish that no applicable law exists). `developer` and `gov` return hits in `data.web` with `category` set to their name; the other categories also filter `data.web`.
enterpriseNo
highlightsNoReturn query-relevant page excerpts for web and news results when available (default). Highlights appear in web `description` and news `snippet`; otherwise, original snippets are returned. Set to false to keep the original search snippets.
toolDetailNoCompact by default. Compact returns only provider, capability and description; full includes contracts. Inspect selected compact tools with firecrawl_find_tools providers and capabilities.
domainToolsNoInclude domain-matched tools for result URLs. Defaults to true when Alexandria is combined with web, news or images; semantic-only search leaves domain matching off.
scrapeOptionsNoFetches the full page of every web result in the same call, and each fetched result is billed as a scrape. Leave it unset unless the task needs the full text of a few results: highlights usually answer, and firecrawl_scrape can fetch only the URLs you need. These fetches ignore maxAge, so use firecrawl_scrape for a live fetch. scrapeOptions fetches web pages, never Alexandria provider tools.
excludeDomainsNoHostnames to leave out of results. Mutually exclusive with includeDomains.
includeDomainsNoHostnames to restrict results to. Mutually exclusive with excludeDomains.

Output Schema

NameRequiredDescriptionDefault
idNoSearch identifier, for optional `firecrawl_search_feedback`.
dataNoRanked results grouped by source, such as `web`, `news`, `images`, and `alexandria`.
errorNoError message or error object when the call did not succeed.
toolsNoDomain-matched Alexandria tools for the results.
successNoWhether the API call succeeded.
warningNoNon-fatal warning about the result.
nextToolNoA follow-up tool call that continues this search.
agent_hintsNoOptional response guidance from the Firecrawl API.
creditsUsedNoCredits this search consumed.
feedbackToolNoPointer to the feedback tool for this search.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedInput schema / properties / scrapeOptions / description
      Previous value: -"Attach page content for web results in the same call. These fetches ignore maxAge, so use firecrawl_scrape when you need a live fetch. scrapeOptions fetches web pages, never Alexandria provider tools."New value: +"Fetches the full page of every web result in the same call, and each fetched result is billed as a scrape. Leave it unset unless the task needs the full text of a few results: highlights usually answer, and firecrawl_scrape can fetch only the URLs you need. These fetches ignore maxAge, so use firecrawl_scrape for a live fetch. scrapeOptions fetches web pages, never Alexandria provider tools."
  2. Changed1 schema field changed
    • changedInput schema / required
      Previous value: -[
      -  "query"
      -]New value: +[
      +  "query",
      +  "objective"
      +]
  3. Changed1 schema field changed
    • changedInput schema / properties / sources / description
      Previous value: -"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. A search with sources: [\"web\"] omits semantic provider discovery; domainTools: true can still return website-matched tools. Web-only results use domainTools: false. Use [\"alexandria\"] alone for provider discovery without web results."New value: +"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. Authenticated searches always add alexandria to the sources, so sources: [\"web\"] also returns providers; domainTools: false turns off website-matched tools only. enterprise zdr or anon searches do not add it. Use [\"alexandria\"] alone for provider discovery without web results."
  4. Changed1 schema field changed
    • changedInput schema / required
      Previous value: -[
      -  "query",
      -  "objective"
      -]New value: +[
      +  "query"
      +]
  5. Changed1 schema field changed
    • removedOutput schema / description
      Removed value: -"Ranked search results grouped by source."
  6. Changed1 schema field changed
    • removedInput schema / properties / clientModel
      Removed value: -{
      -  "description": "Optional model identifier, if known.",
      -  "maxLength": 128,
      -  "minLength": 1,
      -  "type": "string"
      -}
  7. Changed2 schema fields changed
    • changedInput schema / properties / objective / description
      Previous value: -"Optional broader goal for this search, if known. Avoid sensitive information."New value: +"The user's underlying goal for this call, in one sentence: what they are ultimately trying to accomplish, not a restatement of the URL or query. Reuse it across related calls. Avoid sensitive information."
    • changedInput schema / required
      Previous value: -[
      -  "query"
      -]New value: +[
      +  "query",
      +  "objective"
      +]
  8. Changed1 schema field changed
    • changedInput schema / properties / scrapeOptions / properties / formats / items / enum
      Previous value: -[
      -  "markdown",
      -  "html",
      -  "rawHtml",
      -  "screenshot",
      -  "links",
      -  "summary",
      -  "changeTracking",
      -  "branding",
      -  "json",
      -  "query",
      -  "audio"
      -]New value: +[
      +  "markdown",
      +  "html",
      +  "rawHtml",
      +  "screenshot",
      +  "links",
      +  "images",
      +  "summary",
      +  "changeTracking",
      +  "branding",
      +  "json",
      +  "query",
      +  "audio"
      +]
  9. Changed1 schema field changed
    • changedInput schema / properties / categories / description
      Previous value: -"Limit results to specific source types. `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over public repositories, GitHub issues, merged pull requests, repository READMEs, and code documentation; `gov` searches the Government Index of US federal, state, and local legal and regulatory sources, the index behind firecrawl_gov_search, and cannot be combined with other categories. `developer` and `gov` return hits in `data.web` with `category` set to their name; the other categories also filter `data.web`."New value: +"Limit results to specific source types. `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over public repositories, GitHub issues, merged pull requests, repository READMEs, and code documentation; `gov` searches the Government Index of US federal, state, and local legal and regulatory sources, the index behind firecrawl_gov_search, and cannot be combined with other categories; gov hits can include historical versions, bill text, agency guidance, and third-party reproductions, so verify the issuer, jurisdiction, enacted/effective status, and version before citing current governing law, clarify a missing jurisdiction or ambiguous as-of date, and use general search for non-US questions or missing coverage (no hits does not establish that no applicable law exists). `developer` and `gov` return hits in `data.web` with `category` set to their name; the other categories also filter `data.web`."
  10. Changed2 schema fields changed
    • changedInput schema / properties / categories / description
      Previous value: -"Limit results to specific source types. `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over public repositories, GitHub issues, merged pull requests, repository READMEs, and code documentation. `developer` returns hits in `data.web` with `category: \"developer\"`; the other categories also filter `data.web`."New value: +"Limit results to specific source types. `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over public repositories, GitHub issues, merged pull requests, repository READMEs, and code documentation; `gov` searches the Government Index of US federal, state, and local legal and regulatory sources, the index behind firecrawl_gov_search, and cannot be combined with other categories. `developer` and `gov` return hits in `data.web` with `category` set to their name; the other categories also filter `data.web`."
    • changedInput schema / properties / categories / items / enum
      Previous value: -[
      -  "research",
      -  "pdf",
      -  "developer"
      -]New value: +[
      +  "research",
      +  "pdf",
      +  "developer",
      +  "gov"
      +]
  11. Changed2 schema fields changed
    • addedInput schema / properties / scrapeOptions / properties / profile / description
      Added value: +"Loads a saved browser profile without saving changes to it."
    • removedInput schema / properties / scrapeOptions / properties / profile / properties / saveChanges
      Removed value: -{
      -  "type": "boolean"
      -}
  12. Changed2 schema fields changed
    • addedInput schema / properties / clientModel
      Added value: +{
      +  "description": "Optional model identifier, if known.",
      +  "maxLength": 128,
      +  "minLength": 1,
      +  "type": "string"
      +}
    • addedInput schema / properties / objective
      Added value: +{
      +  "description": "Optional broader goal for this search, if known. Avoid sensitive information.",
      +  "maxLength": 5000,
      +  "minLength": 1,
      +  "type": "string"
      +}
  13. Changed1 schema field changed
    • addedOutput schema / properties / agent_hints
      Added value: +{
      +  "description": "Optional response guidance from the Firecrawl API.",
      +  "items": {
      +    "type": "string"
      +  },
      +  "type": "array"
      +}
  14. Changed1 schema field changed
    • changedInput schema / properties / sources / description
      Previous value: -"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. Passing sources without alexandria in it (for example [\"web\"] or [\"news\"]) excludes Alexandria provider matches; omit sources unless you specifically need web-only or news-only results, or include \"alexandria\" alongside them. Use [\"alexandria\"] alone for provider discovery without web results."New value: +"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. A search with sources: [\"web\"] omits semantic provider discovery; domainTools: true can still return website-matched tools. Web-only results use domainTools: false. Use [\"alexandria\"] alone for provider discovery without web results."
  15. Changed1 schema field changed
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "$schema": "http://json-schema.org/draft-07/schema#",
      +  "additionalProperties": false,
      +  "description": "Ranked search results grouped by source.",
      +  "properties": {
      +    "creditsUsed": {
      +      "anyOf": [
      +        {
      +          "type": "number"
      +        },
      +        {
      +          "type": "null"
      +        }
      +      ],
      +      "description": "Credits this search consumed."
      +    },
      +    "data": {
      +      "description": "Ranked results grouped by source, such as `web`, `news`, `images`, and `alexandria`."
      +    },
      +    "error": {
      +      "description": "Error message or error object when the call did not succeed."
      +    },
      +    "feedbackTool": {
      +      "description": "Pointer to the feedback tool for this search."
      +    },
      +    "id": {
      +      "anyOf": [
      +        {
      +          "type": "string"
      +        },
      +        {
      +          "type": "null"
      +        }
      +      ],
      +      "description": "Search identifier, for optional `firecrawl_search_feedback`."
      +    },
      +    "nextTool": {
      +      "description": "A follow-up tool call that continues this search."
      +    },
      +    "success": {
      +      "anyOf": [
      +        {
      +          "type": "boolean"
      +        },
      +        {
      +          "type": "null"
      +        }
      +      ],
      +      "description": "Whether the API call succeeded."
      +    },
      +    "tools": {
      +      "description": "Domain-matched Alexandria tools for the results."
      +    },
      +    "warning": {
      +      "anyOf": [
      +        {
      +          "type": "string"
      +        },
      +        {
      +          "type": "null"
      +        }
      +      ],
      +      "description": "Non-fatal warning about the result."
      +    }
      +  },
      +  "type": "object"
      +}
  16. Changed4 schema fields changed
    • addedInput schema / properties / excludeDomains / description
      Added value: +"Hostnames to leave out of results. Mutually exclusive with includeDomains."
    • addedInput schema / properties / includeDomains / description
      Added value: +"Hostnames to restrict results to. Mutually exclusive with excludeDomains."
    • changedInput schema / properties / query / description
      Previous value: -"Query for web and semantic tool discovery. Catalogue browsing is available through firecrawl_find_tools."New value: +"Query for web and semantic tool discovery. Operators include quoted phrases, `-term`, `site:host`, `inurl:term`, `intitle:term`, and `related:host`; the set is non-exhaustive. Catalogue browsing is available through firecrawl_find_tools."
    • addedInput schema / properties / scrapeOptions / description
      Added value: +"Attach page content for web results in the same call. These fetches ignore maxAge, so use firecrawl_scrape when you need a live fetch. scrapeOptions fetches web pages, never Alexandria provider tools."
  17. Changed2 schema fields changed
    • changedInput schema / properties / query / description
      Previous value: -"Query for web and semantic tool discovery. Catalogue browsing is available on the full MCP surface."New value: +"Query for web and semantic tool discovery. Catalogue browsing is available through firecrawl_find_tools."
    • changedInput schema / properties / toolDetail / description
      Previous value: -"Compact by default. Compact returns only provider, capability and description; full includes contracts. Inspect selected compact tools on the full MCP surface using firecrawl_find_tools providers and capabilities."New value: +"Compact by default. Compact returns only provider, capability and description; full includes contracts. Inspect selected compact tools with firecrawl_find_tools providers and capabilities."
  18. Changed3 schema fields changed
    • changedInput schema / properties / categories / description
      Previous value: -"Limit results to specific source types. `github` searches GitHub repositories, code, issues, and docs; `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over repositories, GitHub issues, merged pull requests, repository READMEs, and curated documentation sites. `developer` returns hits in `data.web` with `category: \"developer\"`; the other categories also filter `data.web`."New value: +"Limit results to specific source types. `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over public repositories, GitHub issues, merged pull requests, repository READMEs, and code documentation. `developer` returns hits in `data.web` with `category: \"developer\"`; the other categories also filter `data.web`."
    • changedInput schema / properties / categories / items / enum
      Previous value: -[
      -  "github",
      -  "research",
      -  "pdf",
      -  "developer"
      -]New value: +[
      +  "research",
      +  "pdf",
      +  "developer"
      +]
    • changedInput schema / properties / highlights / description
      Previous value: -"Return query-relevant highlights for each search result. Set to false to keep the original search snippets."New value: +"Return query-relevant page excerpts for web and news results when available (default). Highlights appear in web `description` and news `snippet`; otherwise, original snippets are returned. Set to false to keep the original search snippets."
  19. Changed1 schema field changed
    • changedInput schema / properties / sources / description
      Previous value: -"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. Use alexandria alone for semantic tool discovery."New value: +"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. Passing sources without alexandria in it (for example [\"web\"] or [\"news\"]) excludes Alexandria provider matches; omit sources unless you specifically need web-only or news-only results, or include \"alexandria\" alongside them. Use [\"alexandria\"] alone for provider discovery without web results."
  20. Changed8 schema fields changed
    • addedInput schema / properties / domainTools
      Added value: +{
      +  "description": "Include domain-matched tools for result URLs. Defaults to true when Alexandria is combined with web, news or images; semantic-only search leaves domain matching off.",
      +  "type": "boolean"
      +}
    • addedInput schema / properties / query / description
      Added value: +"Query for web and semantic tool discovery. Catalogue browsing is available on the full MCP surface."
    • addedInput schema / properties / sources / description
      Added value: +"Search sources; authenticated sessions default to web + alexandria, keyless sessions to web only. Use alexandria alone for semantic tool discovery."
    • addedInput schema / properties / sources / items / anyOf
      Added value: +[
      +  {
      +    "enum": [
      +      "web",
      +      "images",
      +      "news",
      +      "alexandria",
      +      "exchange"
      +    ],
      +    "type": "string"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "type": {
      +        "enum": [
      +          "web",
      +          "images",
      +          "news",
      +          "alexandria",
      +          "exchange"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "type"
      +    ],
      +    "type": "object"
      +  }
      +]
    • removedInput schema / properties / sources / items / properties
      Removed value: -{
      -  "type": {
      -    "enum": [
      -      "web",
      -      "images",
      -      "news"
      -    ],
      -    "type": "string"
      -  }
      -}
    • removedInput schema / properties / sources / items / required
      Removed value: -[
      -  "type"
      -]
    • removedInput schema / properties / sources / items / type
      Removed value: -"object"
    • addedInput schema / properties / toolDetail
      Added value: +{
      +  "description": "Compact by default. Compact returns only provider, capability and description; full includes contracts. Inspect selected compact tools on the full MCP surface using firecrawl_find_tools providers and capabilities.",
      +  "enum": [
      +    "compact",
      +    "summary",
      +    "full"
      +  ],
      +  "type": "string"
      +}
  21. Changed4 schema fields changed
    • addedInput schema / properties / categories / description
      Added value: +"Limit results to specific source types. `github` searches GitHub repositories, code, issues, and docs; `research` restricts ordinary web results to research-affiliated websites and returns page snippets, which is separate from the `firecrawl_research_*` tools that search paper abstracts and full text across biomedical (PubMed, bioRxiv, medRxiv) and arXiv literature; `pdf` searches PDF results; `developer` searches an index built for coding agents over repositories, GitHub issues, merged pull requests, repository READMEs, and curated documentation sites. `developer` returns hits in `data.web` with `category: \"developer\"`; the other categories also filter `data.web`."
    • addedInput schema / properties / highlights / description
      Added value: +"Return query-relevant highlights for each search result. Set to false to keep the original search snippets."
    • changedInput schema / properties / scrapeOptions / properties / queryOptions / required
      Previous value: -[
      -  "prompt",
      -  "mode"
      -]New value: +[
      +  "prompt"
      +]
    • removedInput schema / properties / sources / items / additionalProperties
      Removed value: -false
  22. Changed3 schema fields changed
    • addedInput schema / properties / limit / maximum
      Added value: +100
    • addedInput schema / properties / limit / minimum
      Added value: +1
    • changedInput schema / properties / limit / type
      Previous value: -"number"New value: +"integer"
  23. Changed1 schema field changed
    • changedInput schema / properties / categories / items / enum
      Previous value: -[
      -  "github",
      -  "research",
      -  "pdf"
      -]New value: +[
      +  "github",
      +  "research",
      +  "pdf",
      +  "developer"
      +]
  24. Changed1 schema field changed
    • addedInput schema / properties / highlights
      Added value: +{
      +  "type": "boolean"
      +}
  25. Changed3 schema fields changed
    • changedInput schema / $schema
      Previous value: -"https://json-schema.org/draft/2020-12/schema"New value: +"http://json-schema.org/draft-07/schema#"
    • removedInput schema / properties / categories / description
      Removed value: -"Limit results to specific source types. `github` searches GitHub repositories, code, issues, and docs; `research` searches academic and research sources; `pdf` searches PDF results."
    • changedInput schema / properties / scrapeOptions / properties / jsonOptions / properties / schema / additionalProperties
      Previous value: -{}New value: +false
  26. Changed1 schema field changed
    • addedInput schema / properties / categories
      Added value: +{
      +  "description": "Limit results to specific source types. `github` searches GitHub repositories, code, issues, and docs; `research` searches academic and research sources; `pdf` searches PDF results.",
      +  "items": {
      +    "enum": [
      +      "github",
      +      "research",
      +      "pdf"
      +    ],
      +    "type": "string"
      +  },
      +  "type": "array"
      +}
  27. First observed

TDQS

A4.4/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations only assert readOnly/openWorld/non-destructive; the description adds far more: authenticated vs keyless session behavior, that authenticated searches always inject alexandria (so sources:["web"] still returns providers), that keyless sessions get no data.tools matches, the optional id for feedback, and a caution to verify issuer/jurisdiction/status/version before citing gov law. That is substantial context beyond structured hints.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Purpose and the scrape alternative are correctly front-loaded, but the body is five dense paragraphs with several overloaded sentences. The sources/domainTools sentence is duplicated nearly verbatim from the schema's own description, and the gov caveat is repeated in both fields, so not every sentence earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Output schema exists, so return format needn't be described, and the description still covers session modes, provider discovery flow, category routing, and escalation to scrape/gov/research tools. Minor gaps remain for the undocumented limit/tbs/filter/location/enterprise params, which neither the description nor schema explains.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 15 params at 67% schema coverage, baseline is 3. The description does add real meaning for `categories` (developer/gov hits land in data.web with a category field; gov cannot combine with other categories) and `sources`/`domainTools` interaction, but it leaves tbs, limit, filter, location, enterprise, highlights and toolDetail to the schema, so it does not compensate for the remaining coverage gap.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Opens with a specific verb+resource ('Search web, news, or image sources and return ranked results'), states the return shape (title, URL, description), and explicitly distinguishes itself from sibling firecrawl_scrape by naming when to escalate to it. An agent can place this tool without opening any schema.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicit when-to-use ('current information', business/person/product listings) and when-not ('use web results when they already answer the question'), plus named alternatives: firecrawl_scrape for full text, Alexandria providers for cross-entity fields, firecrawl_find_tools for contracts, firecrawl_gov_search for gov, firecrawl_research_* for papers. Also gives a fallback rule for non-US legal questions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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Glama MCP Gateway

Add one secure layer between your agents and this server.

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