io.github.cyanheads/college-scorecard-mcp-server
Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes.
Open source Open in the app JSON README (API)
About
Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes.
Details
- Kind
- MCP servers
- Topic
- Finance & crypto
- Publisher
- cyanheads
- Origin
- official
- Category
- ferramentas
- Transport
- local
- Version
- 0.1.8
- Stars
- 1
- Last push
- 2026-08-21T15:53:22Z
- Repository state
- ativo
- Language
- TypeScript
- License
- Apache-2.0
- Added
- 2026-08-29 03:02:38
- Updated
- 2026-08-29 03:02:38
- Origin id
io.github.cyanheads/college-scorecard-mcp-server
README
<div align="center">
<h1>@cyanheads/college-scorecard-mcp-server</h1>
<p><b>Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes — via MCP. STDIO or Streamable HTTP.</b>
<div>9 Tools • 2 Resources • 1 Prompt</div>
</p>
</div>
<div align="center">
[](./CHANGELOG.md) [](./LICENSE) [](https://github.com/users/cyanheads/packages/container/package/college-scorecard-mcp-server) [](https://modelcontextprotocol.io/) [](https://www.npmjs.com/package/@cyanheads/college-scorecard-mcp-server) [](https://www.typescriptlang.org/) [](https://bun.sh/)
</div>
<div align="center">
[](https://github.com/cyanheads/college-scorecard-mcp-server/releases/latest/download/college-scorecard-mcp-server.mcpb) [](https://cursor.com/en/install-mcp?name=college-scorecard-mcp-server&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIkBjeWFuaGVhZHMvY29sbGVnZS1zY29yZWNhcmQtbWNwLXNlcnZlciJdLCJlbnYiOnsiU0NPUkVDQVJEX0FQSV9LRVkiOiJ5b3VyLWFwaS1rZXkifX0=) [](https://vscode.dev/redirect?url=vscode:mcp/install?%7B%22name%22%3A%22college-scorecard-mcp-server%22%2C%22command%22%3A%22npx%22%2C%22args%22%3A%5B%22-y%22%2C%22%40cyanheads%2Fcollege-scorecard-mcp-server%22%5D%2C%22env%22%3A%7B%22SCORECARD_API_KEY%22%3A%22your-api-key%22%7D%7D)
[](https://www.npmjs.com/package/@cyanheads/mcp-ts-core)
</div>
---
## Tools
9 tools for working with U.S. Department of Education College Scorecard data — institution search, program-level earnings, cost and outcomes analysis, and structured comparison:
| Tool | Description |
|:---|:---|
| `scorecard_search_schools` | Search and filter institutions by name, location, type, size, and acceptance rate range. Returns core identity and cost metrics. |
| `scorecard_get_school` | Full institutional profile for one or more school IDs — costs, admissions, outcomes, aid, demographics, and completion rates. |
| `scorecard_compare_schools` | Normalized side-by-side comparison of 2–5 schools on a named topic. Returns percentile-ranked rows and relative deltas within the result set. |
| `scorecard_get_programs` | All field-of-study programs at one school: 1-year post-graduation earnings (P25/median/P75), debt at graduation, and enrollment figures. |
| `scorecard_search_programs` | Find programs by CIP code or keyword across all institutions, ranked by median earnings. Accepts school-side filters (state, ownership, max cost). |
| `scorecard_get_earnings` | Institution-level post-graduation earnings for one school — median and percentiles at 6, 8, and 10 years after entry, with optional gender breakdown. |
| `scorecard_value_analysis` | Workflow tool: parallel-fetches cost, debt, repayment, and earnings data, then computes ROI metrics — debt-to-earnings ratio, net price by income bracket, and peer comparisons. |
| `scorecard_lookup_cip` | Search Classification of Instructional Programs (CIP) codes by keyword or partial name. Served from embedded static data — no API call or rate-limit impact. |
| `scorecard_list_fields` | Search the Scorecard field catalog by keyword. Returns matching field paths, descriptions, data types, and sort support. Use before passing custom `fields` parameters. |
### `scorecard_search_schools`
Search for institutions using name, location, and institutional filters.
- Free-text name search plus typed filters: state, ownership (public/private nonprofit/private for-profit), degree level, size range, acceptance rate range
- Geographic proximity filtering by U.S. zip code and distance (miles or km)
- CIP code filter to find schools offering a specific program family
- Pagination (`per_page` up to 100, zero-indexed `page`)
- Returns core identity and cost metrics for quick scanning
---
### `scorecard_get_school`
Fetch a full institutional profile by school ID.
- Accepts a single ID or an array of IDs (batch fetch up to 100 per page)
- Covers costs, admissions, outcomes, financial aid, demographics, and completion rates
- Optional `fields` override for callers who need a narrower or broader field set
- For side-by-side comparison on a specific dimension, use `scorecard_compare_schools`
---
### `scorecard_compare_schools`
Normalized comparison across 2–5 institutions on a named topic.
- Four topics: `costs`, `admissions`, `outcomes`, `aid` — each pulls a curated topic-specific field set
- Computes within-set percentile ranks and relative deltas — structured output an agent cannot reconstruct from raw profiles
- Single API call for all schools; normalization applied post-fetch
- Distinct from `scorecard_get_school` multi-ID: output shape is rows, not profiles
---
### `scorecard_get_programs`
List all field-of-study programs at one school with earnings and debt data.
- Returns P25/median/P75 earnings 1 year after graduation, median debt at graduation, and enrollment figures per program
- Filter by CIP code to return only matching programs
- Filter by `credential_level` (certificate, associate's, bachelor's) and minimum earnings threshold
- Primary source for program-level earnings — institution-level earnings at 6/8/10 years are available via `scorecard_get_earnings`
- FERPA suppression surfaced as structured `suppressed: true` flag with `suppression_note`, not bare null
---
### `scorecard_search_programs`
Find programs by CIP code or name across all institutions, ranked by median earnings.
- Program-centric: "which schools in Washington have CS programs with median earnings over $80k?"
- Accepts school-side filters: state, ownership, max net price
- Earnings and debt thresholds for filtering results
- Returns school name, school ID, and unit ID alongside program metrics for follow-up chaining
- Sorting applied post-fetch where earnings fields are not API-indexed
---
### `scorecard_get_earnings`
Institution-level post-graduation earnings for one school.
- Median and P25/P75 earnings at 6, 8, and 10 years after entry
- Optional gender breakdown when available
- `years` parameter for time-series analysis; defaults to `latest.*` for current-state queries
- Reflects outcomes across all graduates, not broken down by program
---
### `scorecard_value_analysis`
Workflow tool: "Is this school worth it?"
- Parallel-fetches cost/debt/repayment and earnings data in two concurrent requests
- Computes ROI metrics the API does not pre-calculate: debt-to-earnings ratio (median debt / 6-year earnings), net price to first-year earnings ratio, and 3-year loan repayment rate
- `family_income` parameter selects the applicable net price bracket
- Fetches peer school identifiers (same Carnegie category and ownership) for comparative median values
- Returns all source figures alongside derived metrics — callers can audit the arithmetic
- `data_notes` flags any suppressed or null fields with structured explanations
---
### `scorecard_lookup_cip`
Search CIP codes by keyword or partial name.
- Covers the full ~2,400-code CIP taxonomy embedded as static data
- No API call required — zero rate-limit impact, works offline
- Required before using CIP-based filters when the caller knows a program by name but not code
- Returns matching codes with standard titles
---
### `scorecard_list_fields`
Search the Scorecard field catalog by keyword.
- ~2,800 field entries from the data dictionary, embedded as static data
- Returns field paths, descriptions, data types, and whether the field supports API-side sorting
- No API call required — zero rate-limit impact
- Use before passing custom `fields` parameters to search/get tools
## Resources and prompts
| Type | Name | Description |
|:---|:---|:---|
| Resource | `scorecard://school/{id}` | Institutional profile by unit ID — injectable context for school-specific conversations |
| Resource | `scorecard://programs/{id}` | Program-level outcomes for a school |
| Prompt | `scorecard_compare_prompt` | Structures a multi-school comparison analysis using Scorecard data |
All resource data is also reachable via tools. Use `scorecard_search_schools` or `scorecard_get_school` to discover school IDs before constructing resource URIs.
## Features
Built on [`@cyanheads/mcp-ts-core`](https://www.npmjs.com/package/@cyanheads/mcp-ts-core):
- Declarative tool, resource, and prompt definitions — single file per primitive, framework handles registration and validation
- Unified error handling — handlers throw, framework catches, classifies, and formats
- Pluggable auth: `none`, `jwt`, `oauth`
- Swappable storage backends: `in-memory`, `filesystem`, `Supabase`, `Cloudflare KV/R2/D1`
- Structured logging with optional OpenTelemetry tracing
- STDIO and Streamable HTTP transports
College Scorecard-specific:
- Full College Scorecard API coverage: ~6,500 Title IV institutions, ~2,800 data fields spanning costs, outcomes, demographics, financial aid, and field-of-study earnings
- Program-level post-graduation earnings: actual median earnings 1 year after graduation for ~6,500 school × CIP code combinations
- Field pre-selection per tool — curated ~10–20 field sets appropriate to each tool's purpose; optional `fields` override for custom queries
- Embedded CIP code taxonomy and field catalog: both served as static data with zero API calls and zero rate-limit impact
- Geographic filtering via U.S. zip code + distance radius
- `scorecard_value_analysis` workflow tool computes ROI metrics (debt-to-earnings ratio, net price to first-year earnings) that require multiple API round-trips and post-processing arithmetic
Agent-friendly output:
- FERPA suppression surfaced as structured `suppressed: true` flag with `suppression_note` — prevents hallucination of missing earnings data at selective schools with small cohorts
- Derived metrics alongside source figures in `scorecard_value_analysis` — agents can verify arithmetic and branch on computed values, not raw numbers
- Percentile ranks and relative deltas in `scorecard_compare_schools` — structured output an agent cannot reconstruct from raw profiles without knowing the full comparison set
- Post-fetch sorting documented and handled transparently — callers never hit API errors on non-indexed sort fields
## Getting started
Add the following to your MCP client configuration file. See [api.data.gov/signup](https://api.data.gov/signup/) for a free API key.
```json
{
"mcpServers": {
"college-scorecard-mcp-server": {
"type": "stdio",
"command": "bunx",
"args": ["@cyanheads/college-scorecard-mcp-server@latest"],
"env": {
"MCP_TRANSPORT_TYPE": "stdio",
"MCP_LOG_LEVEL": "info",
"SCORECARD_API_KEY": "your-api-key"
}
}
}
}
```
Or with npx (no Bun required):
```json
{
"mcpServers": {
"college-scorecard-mcp-server": {
"type": "stdio",
"command": "npx",
"args": ["-y", "@cyanheads/college-scorecard-mcp-server@latest"],
"env": {
"MCP_TRANSPORT_TYPE": "stdio",
"MCP_LOG_LEVEL": "info",
"SCORECARD_API_KEY": "your-api-key"
}
}
}
}
```
Or with Docker:
```json
{
"mcpServers": {
"college-scorecard-mcp-server": {
"type": "stdio",
"command": "docker",
"args": [
"run", "-i", "--rm",
"-e", "MCP_TRANSPORT_TYPE=stdio",
"-e", "SCORECARD_API_KEY=your-api-key",
"ghcr.io/cyanheads/college-scorecard-mcp-server:latest"
]
}
}
}
```
For Streamable HTTP, set the transport and start the server:
```sh
MCP_TRANSPORT_TYPE=http MCP_HTTP_PORT=3010 SCORECARD_API_KEY=... bun run start:http
# Server listens at http://localhost:3010/mcp
```
### Prerequisites
- [Bun v1.3.0](https://bun.sh/) or higher (or Node.js v24+).
- A College Scorecard API key — free registration at [api.data.gov/signup](https://api.data.gov/signup/). Rate limit: 1,000 requests/hour per key.
### Installation
1. **Clone the repository:**
```sh
git clone https://github.com/cyanheads/college-scorecard-mcp-server.git
```
2. **Navigate into the directory:**
```sh
cd college-scorecard-mcp-server
```
3. **Install dependencies:**
```sh
bun install
```
4. **Configure environment:**
```sh
cp .env.example .env
# edit .env and set SCORECARD_API_KEY
```
## Configuration
All configuration is validated at startup via Zod schemas in `src/config/server-config.ts`. Key environment variables:
| Variable | Description | Default |
|:---|:---|:---|
| `SCORECARD_API_KEY` | **Required.** API key from [api.data.gov](https://api.data.gov/signup/). 1,000 req/hour rate limit. | — |
| `MCP_TRANSPORT_TYPE` | Transport: `stdio` or `http` | `stdio` |
| `MCP_HTTP_PORT` | HTTP server port | `3010` |
| `MCP_HTTP_ENDPOINT_PATH` | HTTP endpoint path where the MCP server is mounted | `/mcp` |
| `MCP_PUBLIC_URL` | Public origin override for TLS-terminating reverse-proxy deployments | none |
| `MCP_AUTH_MODE` | Authentication: `none`, `jwt`, or `oauth` | `none` |
| `MCP_LOG_LEVEL` | Log level (`debug`, `info`, `warning`, `error`, etc.) | `info` |
| `MCP_GC_PRESSURE_INTERVAL_MS` | Opt-in forced-GC pressure loop (ms, Bun only). Try `60000` if heap growth is observed under sustained HTTP load. | `0` (disabled) |
| `LOGS_DIR` | Directory for log files (Node.js only) | `<project-root>/logs` |
| `STORAGE_PROVIDER_TYPE` | Storage backend: `in-memory`, `filesystem`, `supabase`, `cloudflare-kv/r2/d1` | `in-memory` |
| `OTEL_ENABLED` | Enable [OpenTelemetry instrumentation](https://github.com/cyanheads/mcp-ts-core/tree/main/docs/telemetry) | `false` |
See [`.env.example`](./.env.example) for the full list of optional overrides.
## Running the server
### Local development
- **Build and run:**
```sh
# One-time build
bun run rebuild
# Run the built server
bun run start:stdio
# or
bun run start:http
```
- **Run checks and tests:**
```sh
bun run devcheck # Lint, format, typecheck, security
bun run test # Vitest test suite
bun run lint:mcp # Validate MCP definitions against spec
```
### Docker
```sh
docker build -t college-scorecard-mcp-server .
docker run --rm -e SCORECARD_API_KEY=your-key -p 3010:3010 college-scorecard-mcp-server
```
The Dockerfile defaults to HTTP transport, stateless session mode, and logs to `/var/log/college-scorecard-mcp-server`. OpenTelemetry peer dependencies are installed by default — build with `--build-arg OTEL_ENABLED=false` to omit them.
## Project structure
| Directory | Purpose |
|:---|:---|
| `src/index.ts` | `createApp()` entry point — registers tools/resources/prompts and inits services. |
| `src/config` | Server-specific environment variable parsing and validation with Zod. |
| `src/mcp-server/tools` | Tool definitions (`*.tool.ts`). Nine tools across search, profile, programs, earnings, and analysis. |
| `src/mcp-server/resources` | Resource definitions. School profile and program outcomes resources. |
| `src/mcp-server/prompts` | Prompt definitions. Multi-school comparison prompt. |
| `src/services` | `ScorecardService` — fetch wrapper with retry, field selection, and pagination against the College Scorecard API. |
| `tests/` | Unit and integration tests mirroring `src/`. |
## Development guide
See [`CLAUDE.md`](./CLAUDE.md) for development guidelines and architectural rules. The short version:
- Handlers throw, framework catches — no `try/catch` in tool logic
- Use `ctx.log` for request-scoped logging, `ctx.state` for tenant-scoped storage
- Register new tools and resources via the barrels in `src/mcp-server/*/definitions/index.ts`
- Wrap external API calls: validate raw → normalize to domain type → return output schema; never fabricate missing fields
## Contributing
Issues and pull requests are welcome. Run checks and tests before submitting:
```sh
bun run devcheck
bun run test
```
## License
Apache-2.0 — see [LICENSE](LICENSE) for details.