# Obligacje Catalyst (Obligacyjny Inwestor)

> Read-only data on GPW Catalyst corporate bonds: issuers, series, coupons, maturities, covenants.

- name: pl.obligacyjnyinwestor/obligacje-catalyst
- version: 0.5.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/pl.obligacyjnyinwestor%2Fobligacje-catalyst
- tools: https://api.protogrid.dev/v1/servers/pl.obligacyjnyinwestor%2Fobligacje-catalyst/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "obligacje-catalyst": {
      "type": "http",
      "url": "https://www.obligacyjnyinwestor.pl/wp-json/oi/v1/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-3d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,240 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool history recorded for 2 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 1,240 tokens to load them all
- tool set hash: 99bbae70d8d4e3783e53ee87137b788a
- tools last changed: 2026-11-13T17:18:12.000Z
- badge: [![protogrid quality](https://protogrid.dev/badge/pl.obligacyjnyinwestor/obligacje-catalyst.svg)](https://protogrid.dev/servers/pl.obligacyjnyinwestor/obligacje-catalyst)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-13 `get_etf` added
  - Details of one ETF/ETC/ETN by ticker or ISIN (e.g. "ETFBTBSP", "PLBTBSP00012", "IEAC"): index, ongoing cost, distribution, replication, base currency, currency hedging, first listing date, fund assets, legal form, domicile, launch date, KID; for bond ETFs also duration, number of bonds, fund assets, average rating, high yield share, tracking difference by year and portfolio breakdown by sector, country and rating. Each value has its source, date and quality (confirmed, to_verify with a note, missing with a reason). Szczegóły jednego ETF.
- 2026-11-13 `search_etfs` added
  - List of all ETFs, ETCs and ETNs listed on the Warsaw Stock Exchange (GPW), with asset class, index, ongoing cost (TER) from the KID, distribution policy, replication and provider, each with a link to the KID. Filters: name/ticker/ISIN, asset class (equity, government bonds, corporate bonds, commodities, crypto), type, provider, maximum cost. listing="outside_gpw" lists selected large corporate bond UCITS ETFs not listed on GPW (there is no corporate bond ETF on GPW). No prices or yields. Lista ETF/ETC/ETN z GPW z kosztem, indeksem i replikacją.

Full history: https://api.protogrid.dev/v1/servers/pl.obligacyjnyinwestor%2Fobligacje-catalyst/changes

## Remotes

- https://www.obligacyjnyinwestor.pl/wp-json/oi/v1/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `get_bond`: Details of one Catalyst bond series by its code (e.g. "KRU1226"): ISIN, issuer, maturity, coupon terms, collateral, issue value, upcoming interest payment dates and the financial covenant from the terms of issue with a quote and source document, plus data_quality per field (confirmed by a document, to verify, missing). Szczegóły serii: parametry, terminy odsetek, kowenant, jakość danych.
- `get_calendar`: Calendar of the Catalyst corporate bond market for a date range: maturities (redemptions), interest payments and open public offers. Default range: next 30 days; maximum 366 days and 100 rows per call. Kalendarz wykupów, wypłat odsetek i zapisów na emisje.
- `get_etf`: Details of one ETF/ETC/ETN by ticker or ISIN (e.g. "ETFBTBSP", "PLBTBSP00012", "IEAC"): index, ongoing cost, distribution, replication, base currency, currency hedging, first listing date, fund assets, legal form, domicile, launch date, KID; for bond ETFs also duration, number of bonds, fund assets, average rating, high yield share, tracking difference by year and portfolio breakdown by sector, country and rating. Each value has its source, date and quality (confirmed, to_verify with a note, missing with a reason). Szczegóły jednego ETF.
- `get_issuer_bonds`: List all bond series of one issuer listed on GPW Catalyst: code, maturity date, issue value, coupon type, base rate, margin, current coupon. Serie obligacji jednego emitenta z terminami wykupu i oprocentowaniem.
- `search_etfs`: List of all ETFs, ETCs and ETNs listed on the Warsaw Stock Exchange (GPW), with asset class, index, ongoing cost (TER) from the KID, distribution policy, replication and provider, each with a link to the KID. Filters: name/ticker/ISIN, asset class (equity, government bonds, corporate bonds, commodities, crypto), type, provider, maximum cost. listing="outside_gpw" lists selected large corporate bond UCITS ETFs not listed on GPW (there is no corporate bond ETF on GPW). No prices or yields. Lista ETF/ETC/ETN z GPW z kosztem, indeksem i replikacją.
- `search_issuers`: Find issuers of corporate bonds listed on GPW Catalyst (Poland) by name, ticker prefix or sector. Returns name, sector, number of listed series, next maturity and the source page. Szukanie emitentów obligacji korporacyjnych z Catalyst.