schwab_search_instruments
shallowio.github.lonniev/schwab-mcp · Verify this server
Search Schwab's instrument catalog by symbol, name, or CUSIP. Returns up to 25 results in a markdown list (capped server-side here; Schwab itself may return more). A truncation footnote appears when the full result set exceeded 25. Each row carries: symbol, asset type, description, optional exchange, optional CUSIP, and — when projection="fundamental" — P/E, dividend yield, and market cap in $B or $M. - **<SYM>** (<ASSET_TYPE>) — <description> [<EXCHANGE>] CUSIP:<CUSIP> | P/E:N.N | Yield:N.NN% | MktCap:$XB Projection options (Schwab's API enum — determines how the search term is interpreted, not just what fields come back): - symbol-search: exact match on symbol (default; cheapest call). - symbol-regex: regex match against symbols. The pattern is regex, not a glob — "AAP.*" matches AAPL, AAP, etc. - desc-search: full-text match against the instrument description ("Apple", "semiconductor"). - desc-regex: regex against descriptions. - fundamental: fetch fundamentals (P/E, yield, market cap) for a specific symbol. Use this when you already know the ticker and want the numbers, not a search.
1 trials · measured 8 days ago
schwab_search_instruments scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.lonniev/schwab-mcp, 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
- Credential class
- self-provisionable
- Category
- Developer infrastructure
- 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.
Embed this score
Available for every tool, scored or not — not a verification perk. Always links back to this page.
[](https://vouch.tools/tools/e6ae3853-7ea9-46a4-a3dd-a403c5ed7d0c)