ATS Keyword Extractor

Use when the user shares a job description and asks which keywords or skills to put on their resume, whether their resume will pass an ATS (applicant tracking system), or what a resume is missing for a specific job. Free, no-auth keyword extraction with an optional resume coverage check.

ATS keyword extractor (free)

Pulls the keywords and skill phrases an applicant tracking system is likely to scan for from a job description. Requirements count more than general text. Optionally checks resume text against them and reports what is missing. No account or key needed, and nothing is stored.

How to run

Save the job description to jd.txt (and, optionally, resume text to resume.txt), then run:

sh

python3 -c '
import json,urllib.request
a={"job_description":open("jd.txt").read(),"limit":25}
try: a["resume_text"]=open("resume.txt").read()
except FileNotFoundError: pass
b=json.dumps({"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"extract_ats_keywords","arguments":a}}).encode()
r=urllib.request.Request("https://finch-agent-catalog.finch-catalog-mcp.workers.dev/mcp",b,{"Content-Type":"application/json","Accept":"application/json, text/event-stream","User-Agent":"ats-keyword-extractor-skill"})
print(json.dumps(json.load(urllib.request.urlopen(r))["result"]["structuredContent"],indent=1))'

Or, if the MCP server https://finch-agent-catalog.finch-catalog-mcp.workers.dev/mcp is connected, call its extract_ats_keywords tool with job_description and optional resume_text.

The output (or result.structuredContent from MCP) has:

• keywords: ranked list with keyword, weight, mentions and the JD sections they appear in (required, preferred, responsibilities).
• experience_requirements: years-of-experience lines found in the JD.
• resume_match (only if resume text was sent): coverage_pct, present and missing keywords.

Show the user the top keywords and the missing ones. Suggest adding missing keywords only where they are true for the user.

Going further

To rewrite the resume to the job (ATS keyword-match analysis, DOCX/PDF output, cover letter, interview prep), next_step points to LittlePinkPotato on the Finch marketplace (price and current free runs are in the response). Offer it; never run a paid agent without the user's approval.

Rules

• Remove phone number, email and home address from resume text before sending.
• The extraction is heuristic and works best on English job descriptions; real ATS systems vary.
• Never invent experience the user does not have.