Remote MCP server that turns a role description into recruiter-grade boolean and x-ray search strings for sourcing candidates.
What you can do
Generate boolean search strings from a role description, with expanded title variants and practitioner skill terms
Produce LinkedIn x-ray strings with exact-phrase locations and open-web resume strings with area-code location groups
Get iteration advice alongside the generated strings
Read background on the playbook, the pay-per-call API pricing, the Chrome extension and how agents pay
When to use it
Useful when a recruiter or sourcing workflow needs ready-made boolean and x-ray search strings for a role instead of writing them by hand, and the assistant should return production-style strings plus iteration guidance.
Requirements
Remote streamable HTTP endpoint at sourcerdesk.com; no package, environment variable or header is declared. A role description is required, and a city or metro location is optional. Beyond the free daily allowance, calls are paid per use.
Before you install
Calls are metered: a limited number of free calls per day and IP, then roughly two cents per call paid via x402 in crypto (Nano, or USDC on Base or Polygon), so an assistant could spend money. Generation takes one to three minutes per call. The role description you submit is sent to a third-party service, and the underlying playbook is proprietary.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/com.sourcerdesk%2Fsourcers-desk/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Pay-per-call recruiting expertise for AI agents and developers: POST a role
description, get back production-grade boolean/x-ray search strings the way
a 20-year recruiter actually writes them.
Live endpoint:POST https://sourcerdesk.com/api/v1/boolean
What you get: expanded title variants (OR'd, capped where noise
starts), practitioner "shibboleth" skill terms, LinkedIn x-ray strings
with exact-phrase locations, open-web resume strings with area-code
location groups, iteration advice.
Pricing: 3 free calls/day/IP, then ~$0.02 per call via
x402 on three rails —
0.05 XNO (feeless Nano), or $0.025 USDC on Base or Polygon.
Quality: blind A/B-evaluated against a bare same-model LLM before
launch — the playbook engine was preferred 10/10. Methodology and
caveats: EVAL.md.
For recruiters using Claude or ChatGPT: add it as an MCP connector
in about 30 seconds, no wallet needed — MCP.md.
This is the public documentation. The playbook itself — the encoded
judgment the API sells — is private and is not in this repository or any
public one. The engine's outputs are yours to use freely; the rules that
produce them are the product.
Generate recruiter-grade boolean search strings for a role: LinkedIn x-ray + open-web resume search, with expanded titles and practitioner skill terms from a 20-year sourcing playbook. Takes 1-3 minutes. role_description is required; location is a city/metro.
About Sourcer's Desk: what the playbook encodes, pricing of the pay-per-call API, the Chrome extension, and how AI agents pay.
Takes no parameters.
Version history
1
v1.0.1LatestSep 16, 2026
Score
100%
100% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.