postcode_lookup
shallowio.github.asturksever/agentic-house-search · Verify this server
Resolve a UK postcode to its geography — coordinates, local authority, ward, constituency, LSOA/MSOA/output area, police force, rural-urban class and deprivation rank. One fast call with no downstream data fetching. Use it to check a postcode exists, to get the codes needed for other datasets, or when you only need where somewhere is rather than what it is like. Args: - postcode (string): UK postcode, spaces optional - response_format ('markdown' | 'json'): default 'markdown' Returns: Coordinates, administrative geography, statistical geography codes (LSOA/MSOA/OA — these are the keys most UK open datasets are published against), and the deprivation rank with the index it came from. Examples: - "Where is SW11 1AA?" -> postcode="SW11 1AA" - "What LSOA covers M1 1AE?" -> postcode="M1 1AE" - "Is XY1 2AB a real postcode?" -> postcode="XY1 2AB" (returns an error with suggestions) Don't use when: you want data about the area — use postcode_report instead. Note: deprivation ranks are NOT comparable between UK nations. Each nation ranks its own areas against its own index, over a different number of areas; the index and its size are returned so you do not compare them by mistake.
1 trials · measured 8 days ago
postcode_lookup scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.asturksever/agentic-house-search, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote + stdio
- Credential class
- self-provisionable
- Category
- Legal & government
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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