{"name":"com.ingest0r.api/cook-county-property-data","slug":"api-cook-county-property-data","title":"Cook County / Chicago Property Data (free tier, no wallet needed)","description":"Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. 25 free/day.","url":"https://mcp.market/server/api-cook-county-property-data","rating":null,"grade":"C","score":69,"certified":false,"status":"active","category":"sales","tags":["sales"],"presence":{"score":8,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":100,"checks":7,"ok":7,"last_checked_at":"2026-09-21T02:11:00.823Z","last_ok_at":"2026-09-21T02:11:00.823Z","latency_ms":345},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":"https://api.ingest0r.com","version":"0.4.2","remotes":[{"type":"streamable-http","url":"https://api.ingest0r.com/mcp"}],"packages":[],"tools":[{"name":"find_chicago_comparable_sales","description":"FREE for your first 25 calls each day — no wallet, no signup, just\ncall it ($0.10 per call via x402/USDC only after that daily allowance,\nwhich resets at 00:00 UTC). Recent arm's-length comparable sales (comps)\nin the same Cook County assessor neighborhood and property class as the\ngiven PIN, each with its distance in metres from the subject, plus an\nimplied low/median/high price range — a derived, lightweight automated\nvaluation (AVM) you won't get from a raw open-data query. Thin markets\nwiden automatically and the response reports which matching rung was\nused. Comps are NOT normalized for building size or age.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"pin":{"description":"10- or 14-digit Cook County PIN (digits; dashes allowed, e.g. 14-08-120-017-0000). If you only have a street address, call search_chicago_property_by_address first.","pattern":"^[0-9][0-9\\-]{8,19}$","title":"Pin","type":"string"}},"required":["pin"],"title":"find_chicago_comparable_salesArguments"}},{"name":"get_cook_county_parcel","description":"FREE for your first 25 calls each day — no wallet, no signup, just\ncall it ($0.01 per call via x402/USDC only after that daily allowance,\nwhich resets at 00:00 UTC). Cook County, IL parcel record for a 10- or\n14-digit PIN. Returns: pin, prop_address, prop_city, prop_zip, class,\ntownship_name, nbhd_code, municipality, ward, police_district,\ncensus_tract_geoid, school_elementary_district,\nschool_secondary_district, walk_score_cmap, airport_noise_dnl, lat, lon,\ntax_year. The cheap single-property lookup — use\nget_cook_county_property_dossier for sales, permits and assessments.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"pin":{"description":"10- or 14-digit Cook County PIN (digits; dashes allowed, e.g. 14-08-120-017-0000). If you only have a street address, call search_chicago_property_by_address first.","pattern":"^[0-9][0-9\\-]{8,19}$","title":"Pin","type":"string"}},"required":["pin"],"title":"get_cook_county_parcelArguments"}},{"name":"get_cook_county_property_dossier","description":"FREE for your first 25 calls each day — no wallet, no signup, just\ncall it ($0.03 per call via x402/USDC only after that daily allowance,\nwhich resets at 00:00 UTC). Full Cook County / Chicago property dossier\nfor a PIN: parcel basics, recorded sales & deed history, building\npermits, property-tax assessment history, and neighborhood / ward /\nschool / walkability context — the one-call due-diligence record.\nPermits are LINKED to the PIN here (the raw permit open-data has no PIN;\nlinks are derived by address + geo match), so this is a finished record\nyou cannot reproduce with raw open-data queries. Note assessment values\nare ASSESSED values (~10% of market for most residential classes), not\nmarket prices — see assessment_note in the response.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"pin":{"description":"10- or 14-digit Cook County PIN (digits; dashes allowed, e.g. 14-08-120-017-0000). If you only have a street address, call search_chicago_property_by_address first.","pattern":"^[0-9][0-9\\-]{8,19}$","title":"Pin","type":"string"}},"required":["pin"],"title":"get_cook_county_property_dossierArguments"}},{"name":"get_free_sample","description":"FREE ($0, unlimited, no payment, no wallet): a fixed, representative\nexample of every response shape this server returns for Cook County /\nChicago property data — address search, parcel, dossier (recorded sales,\nbuilding permits, assessment history) and comparable sales. Call this\nFIRST to validate the data structure before anything else. For REAL\nverified data at $0, call get_cook_county_property_dossier with one of\nthe always-free example PINs 09253060510000, 09253140190000,\n09253050270000.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"title":"get_free_sampleArguments"}},{"name":"search_chicago_property_by_address","description":"ALWAYS FREE, unlimited, no wallet and no signup. Resolve a Cook County\n/ Chicago street address (full or partial) to its parcel PIN(s) — ranked\ncandidates with address, city, ZIP, a match score and a match_quality\nflag. A trailing city/state/ZIP is fine ('1 E 113th St, Chicago, IL\n60628'). CHECK match_quality: 'exact' is certain, 'likely' shares the\nhouse number, and 'weak' means NO candidate matched the house number —\ndo not rely on a weak hit. Call this FIRST when you have an address but\nnot a PIN, then pass a returned pin to get_cook_county_parcel /\nget_cook_county_property_dossier / find_chicago_comparable_sales.\nCoverage: Cook County, Illinois — Chicago plus 100+ suburbs including\nEvanston, Oak Park, Cicero and Skokie.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"description":"Full or partial Cook County / Chicago street address, e.g. '1 E 113th St'. Minimum 4 characters.","minLength":4,"title":"Address","type":"string"}},"required":["address"],"title":"search_chicago_property_by_addressArguments"}}],"scan":{"score":69,"grade":"C","scanned_at":"2026-09-20T20:59:21.113Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-20T20:59:21.055Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 713ms"]},"poisoning":{"score":15,"max":15,"notes":["5 tool descriptions checked"]},"auth":{"score":10,"max":15,"notes":["open endpoint, read-only tools"]},"maintenance":{"score":3,"max":15,"notes":["no repository listed"]},"identity":{"score":4,"max":10,"notes":["verified namespace with website, no repo"]}},"findings":[{"id":"maint.no-repo","severity":"low","component":"maintenance","title":"No source repository listed"}],"inputs":{"probes":[{"url":"https://api.ingest0r.com/mcp","reachable":true,"authRequired":false,"latencyMs":713,"serverInfo":{"name":"cook-county-chicago-property-data","version":"1.27.2"}}],"packages":[],"repo":{"found":false},"icon":{"url":"https://api.ingest0r.com/favicon.svg","source":"site"},"presence":{"stars":null,"forks":null,"downloadsWeek":null,"license":null,"lastPushAt":null,"score":8}}}},"grade_history":[],"reviews":[]}