Crawdar Business Research MCP server
Evidence-backed public business research for agents with compact, pageable output.
Little public usage data yet
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If you have run it, two minutes of your experience saves the next person an afternoon.
Crawdar Business Research tools (10, 3 write)
write = sends, deletes, buys or postscancel_lead_searchwrite actionFreeCancel a queued or running search job. Completed and failed jobs remain immutable.
explain_crawdarFreeGet result semantics, limits, interface URLs, and safe operating guidance. This tool does not consume a search.
get_lead_searchFreeRead job status or one cursor-paginated result page. Keep jobToken private and pass nextCursor back unchanged.
refine_lead_searchwrite actionFreeCreate a new private search job by changing the brief or criteria of a completed job. The original job stays unchanged.
research_businessesFreeUse for a quick synchronous search when the user supplies one natural-language brief and can wait for results in the current tool call. For durable progress, retry, export, or large agent workflows, use start_lead_search instead.
retry_lead_searchwrite actionFreeCreate a replacement job when a prior job failed or exceeded its execution window. The original job stays available for audit.
sandbox_businessesFreeReturn deterministic fictional businesses without consuming provider capacity. Use this to test schemas, clients, and agent loops.
scan_review_pain_pointsFreeScan a named business or discover up to three businesses for recent recurring complaints. Returns individually sourced reviews and possible technical solutions. Coverage is sampled; unavailable reviews never mean no problems. Five scans per day. Google reviews require a configured provider.
search_businessesFreeUse for a quick synchronous search when target, geography, and qualification fields are already structured. Use research_businesses for a plain-language brief, or start_lead_search for durable asynchronous work.
start_lead_searchFreeUse for the recommended durable asynchronous workflow. Creates a private queued search job and returns a job id plus jobToken for progress polling, cursor paging, refinement, retry, cancellation, and CSV or JSON export.
Public scan report
scanner v0.1.9 · 2026-09-21 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 725ms20/20
- Tool poisoning10 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 3 write-action tools with no auth3/15
- Maintenanceno repository listed3/15
- Maintainer identityverified namespace with website, no repo4/10
Findings (2)
- highWrite-action tools reachable without authentication
auth.open-write - lowNo source repository listed
maint.no-repo
Install directly
claude mcp add --transport http business-research https://crawdar.com/api/mcp
Crawdar Business Research: common questions
- Is Crawdar Business Research MCP server safe?
- With care: it is graded C, so read the findings first (60/100). Read the Crawdar Business Research safety report
- How do I install Crawdar Business Research?
- It runs remotely at crawdar.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Crawdar Business Research need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Crawdar Business Research maintained?
- The latest release is v1.4.2.
- Is Crawdar Business Research up?
- 100% of our last 20 checks got an answer. We check remote servers about four times a day.