# finnhub-mcp-server MCP Server

Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and news via Finnhub.

**Publisher claimed.** No tool list reported, and Pod has not connected to this server.

## Status

Pod has not dialled finnhub-mcp-server yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

## Connect

Published as `@cyanheads/finnhub-mcp-server` on npm. Runs locally.

## Known issues

**8 problems reported by people outside the maintainer team.** Issues filed by the project's own owners, members and collaborators are excluded — those are release checklists and internal refactors, not things that will go wrong for you. Showing 5.

### Most discussed

### feat(config): align configured session mode with Docker's stateless mode

### Use case

The HTTP Docker image explicitly runs with `MCP_SESSION_MODE=stateless`, while a direct source launch with the variable unset uses mcp-ts-core's `auto` setting, which currently resolves to `stateful`. `.env.example` also omits `auto` from the accepted values and incorrectly documents `stateful` as the default. Users need the documented project configuration and Docker configuration to agree on the intended stateless posture.

### Proposed behavior

Make `stateless` the active sessi

[Read the thread](https://github.com/cyanheads/finnhub-mcp-server/issues/8) · 2026-08-22 · open · 1 comment

### feat(finnhub_get_news): return the full fetched market-news response

### Use case

`finnhub_get_news` in `market` mode fetches the entire current Finnhub market-news response and then silently slices it to the schema's 50-article cap. A sanitized live `general` response on 2026-08-30 contained 100 distinct articles, so callers cannot request the whole response that the existing single upstream call already obtained.

### Proposed behavior

Raise the existing `limit` maximum from 50 to 100 while preserving its default of 15. This lets a caller request all 100 arti

[Read the thread](https://github.com/cyanheads/finnhub-mcp-server/issues/5) · 2026-07-14 · closed · 1 comment

### feat(finnhub_get_earnings): filter calendar mode by symbol

### Use case

In v0.1.3, `finnhub_get_earnings` accepts `symbol` but explicitly ignores it in `calendar` mode. Finnhub's calendar endpoint supports an optional symbol filter, so callers cannot ask for one company's scheduled release without receiving and locally truncating a market-wide window.

### Proposed behavior

Pass a supplied calendar-mode `symbol` to `GET /calendar/earnings`; omit the query key entirely when the input is absent. Do not serialize the string `undefined`.

Update the servi

[Read the thread](https://github.com/cyanheads/finnhub-mcp-server/issues/4) · 2026-07-14 · closed · 1 comment

### bug(finnhub_search_symbols): reject queries over Finnhub's 20-character limit

### Server version

0.1.2

### mcp-ts-core version

0.12.3

### Runtime

Bun

### Runtime version

1.4.0

### Transport

HTTP (Streamable HTTP)

### OS

macOS

### Description

`finnhub_search_symbols` accepts any non-empty `query`, but Finnhub's `/search` endpoint accepts at most 20 characters. The service reclassifies only HTTP 401 errors, so a longer query reaches the upstream API and its HTTP 422 is exposed through the framework's generic fetch-error path.

### Steps to reproduce

1. Call `f

[Read the thread](https://github.com/cyanheads/finnhub-mcp-server/issues/3) · 2026-07-14 · closed · 1 comment

### feat(finnhub_get_quote): expose market session and holiday status

### Use case

`finnhub_get_quote` already fetches `/stock/market-status?exchange=US` beside the quote, but v0.1.3 returns only `marketOpen`. Finnhub's current response also reports the market `session` and a `holiday` event, so callers cannot distinguish a pre-market or post-market quote from an ordinary closure or named market holiday.

### Proposed behavior

Expose the status leg's two nullable fields on the quote output:

```ts
session: z.enum(['pre-market', 'regular', 'post-market']).nullabl

[Read the thread](https://github.com/cyanheads/finnhub-mcp-server/issues/2) · 2026-06-30 · closed · 1 comment

[See all 8 reports Pod holds for finnhub-mcp-server](/mcp/finnhub-mcp-server/issues).

## Firsthand observations

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