# Opencode Palantir

> compile docs and github reference code, custom validators, maybe convex to osdk

- **Type:** MCP server
- **Install:** `agentstack add mcp-anandpant-opencode-palantir`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [anandpant](https://agentstack.voostack.com/s/anandpant)
- **Installs:** 0
- **Category:** [Developer Tools](https://agentstack.voostack.com/c/developer-tools)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [anandpant](https://github.com/anandpant)
- **Source:** https://github.com/anandpant/opencode-palantir
- **Website:** https://www.npmjs.com/package/@openontology/opencode-palantir

## Install

```sh
agentstack add mcp-anandpant-opencode-palantir
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# opencode-palantir

[](https://www.npmjs.com/package/@openontology/opencode-palantir)
[](https://www.npmjs.com/package/@openontology/opencode-palantir)

OpenCode plugin that provides:

- Palantir public documentation tools backed by a local Parquet database
- Foundry MCP bootstrapping helpers (commands, agents, and optional auto-bootstrap)

NPM package: https://www.npmjs.com/package/@openontology/opencode-palantir

## Supported OS

- Supported: macOS, Linux
- Windows: not supported (WSL2 might work, but we don’t debug Windows-specific issues)

## Install (OpenCode)

Add the plugin in your OpenCode config (`opencode.jsonc`):

```jsonc
{
  "$schema": "https://opencode.ai/config.json",
  "plugin": ["@openontology/opencode-palantir@^0.1.4"]
}
```

Restart OpenCode.

After enabling the plugin, OpenCode will automatically register:

- Tools: `get_doc_page`, `list_all_docs`
- Commands: `/refresh-docs`, `/refresh-docs-rescrape`, `/setup-palantir-mcp`, `/rescan-palantir-mcp-tools`
- Agents: `foundry-librarian`, `foundry`

### Versions: how to get the latest

Prefer **pinned** or **semver range** installs (like `@^0.1.4`), and update intentionally.

Avoid using `@latest` in config:

- it can make startup slower (npm resolution/install on startup)
- it makes behavior less deterministic
- depending on caching, you may not get the upgrade behavior you expect

To find the newest version and changelog:

- NPM versions: https://www.npmjs.com/package/@openontology/opencode-palantir
- GitHub releases: https://github.com/anandpant/opencode-palantir/releases
- Repo changelog: `CHANGELOG.md`

### (Optional) Install per-project

In your project repo, add the plugin as a dependency inside `.opencode/` (keeps plugin deps separate
from your app deps):

```bash
mkdir -p .opencode

cat > .opencode/package.json  .opencode/plugins/opencode-palantir.js ', '--foundry-api-url', foundryUrl], { stdio: 'inherit' }); child.on('exit', (code) => process.exit(code ?? 1));"
      ],
      "environment": {
        "FOUNDRY_URL": "{env:FOUNDRY_URL}",
        "FOUNDRY_TOKEN": "{env:FOUNDRY_TOKEN}"
      }
    }
  }
}
```

## Development (this repo)

### Setup

```bash
mise run setup
```

### Common tasks

- Build: `mise run build`
- Test: `mise run test`
- Lint: `mise run lint`
- Typecheck: `mise run typecheck`
- Format: `mise run format`

### Smoke test the built artifact

```bash
mise run smoke
```

### Fetch docs parquet (local dev)

Fetch all Palantir docs into `data/docs.parquet` (~2 minutes, ~17MB file):

```bash
bun run src/docs/fetch-cli.ts
```

### Parquet schema (local dev)

The Parquet file contains a single row group with the following columns:

| Column       | Type    | Description                         |
| ------------ | ------- | ----------------------------------- |
| `url`        | string  | Page URL path (e.g. `/foundry/...`) |
| `title`      | string  | Page title                          |
| `content`    | string  | Full page content (Markdown)        |
| `word_count` | integer | Word count of content               |
| `meta`       | string  | JSON-encoded metadata               |
| `fetched_at` | string  | ISO 8601 timestamp of when fetched  |

Example (Bun):

```typescript
import { parquetReadObjects } from 'hyparquet';

const file = await Bun.file('data/docs.parquet').arrayBuffer();

// List all pages (url + title only)
const pages = await parquetReadObjects({ file, columns: ['url', 'title'] });
console.log(`${pages.length} pages`);
```

## Release notes

For maintainers, see `RELEASING.md`.

## Author

Anand Pant

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [anandpant](https://github.com/anandpant)
- **Source:** [anandpant/opencode-palantir](https://github.com/anandpant/opencode-palantir)
- **License:** MIT
- **Homepage:** https://www.npmjs.com/package/@openontology/opencode-palantir

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** yes
- **Environment & secrets:** yes
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/mcp-anandpant-opencode-palantir
- Seller: https://agentstack.voostack.com/s/anandpant
- Browse the marketplace: https://agentstack.voostack.com/browse

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