Spekoai

Model Context Protocol server for SpekoAI — the authoritative source for SpekoAI's SDKs, adapters, and platform via MCP. Designed so an agent (Claude Code, Claude Desktop, Cursor) can authenticate once and then answer any SpekoAI question or scaffold a new project without external lookups.

A hosted version is available at https://mcp.speko.ai.

Surfaces

Resources — bundled product docs

Every SDK/adapter's README and SKILLS.md, plus CLAUDE.md and the Node quickstart, ship inside the wheel as MCP resources.

• spekoai://docs/index — start here; lists every bundled doc with a one-line summary.
• spekoai://docs/{slug} — open a specific doc. Slugs include sdk-skills, sdk-readme, client-skills, client-readme, sdk-python-skills, sdk-python-readme, adapter-livekit-skills, adapter-livekit-readme, adapter-vapi-skills, adapter-vapi-readme, adapter-retell-skills, adapter-retell-readme, mcp-server-readme, quickstart-node-readme, quickstart-node-index-ts.

Only public, user-facing docs are bundled. Internal packages (@spekoai/core, @spekoai/providers), the monorepo-level CLAUDE.md, and per-package ROADMAP.md files are intentionally excluded — they describe internal architecture or forward-looking product direction that shouldn't leak through a publicly-reachable MCP.

Skill sheets are dense, LLM-oriented references (API surface, minimal snippets, common gotchas). READMEs are the longer prose walkthroughs.

Components — copy-paste client snippets

Drop-in frontend components wrapping the SpekoAI SDKs. Mime type is text/plain so clients don't mangle the source during re-emission.

• spekoai://components/react/voice-session — <SpekoVoiceSession> React component wrapping @spekoai/client's VoiceConversation.create(). Marked 'use client' for Next.js App Router; dynamic-imports the SDK so it stays out of the SSR bundle.

Prompts

Prompt	Args	Description
scaffold_project	scenario, language?, runtime?	Step-by-step scaffold. Scenarios: voice_conversation, batch_transcribe, livekit_agent, quickstart. voice_conversation and livekit_agent are TypeScript-only.

Tools

Tool	Description
search_docs	Full-text search over bundled SpekoAI docs. Returns slug + snippet + score.
list_packages	Structured manifest of every SpekoAI package with URIs to its README / SKILLS sheet.
recommended_stack	Opinionated SpekoAI stack for one Speko use case (general, healthcare, finance, legal). Returns packages, tagline, use-case-specific rationale and compliance warnings, and a handoff to scaffold_voice_app.
scaffold_voice_app	Strict Next.js App Router scaffold manifest for a browser voice app. Args: use_case, languages? (en/es, default ['en']), system_prompt? (overrides the use-case default). Emits four files (route handler, React component, page, .env.example) plus install commands and env vars.
get_balance	Caller's current prepaid credit balance (balance_micro_usd, balance_usd, updated_at). Requires OAuth; forwards the access token to api.speko.ai/v1/credits/balance.

The knowledge surface (resources, prompts, search_docs, list_packages, recommended_stack, scaffold_voice_app) ships static bundled data and needs no credentials. get_balance is an action tool that calls api.speko.ai on the caller's behalf, so it requires an OAuth-capable client and the server to be launched with the four SPEKOAI_OAUTH_* env vars set — see the Auth model section below.

Auth model

The server has no long-lived SpekoAI credential of its own. Action tools forward the caller's OAuth access token (minted by the Better Auth oauthProvider plugin on the platform) straight to the SpekoAI API, which validates the JWT and scopes the call to the caller's user and organization. There is no SPEKOAI_API_KEY.

get_balance is the first such action tool. With OAuth configured, the MCP client mints an access token against the platform, FastMCP's OAuthProxy verifies it, and the tool forwards the same JWT to the SpekoAI API via Authorization: Bearer <token>. With OAuth unconfigured the server still boots — the knowledge surface stays public — but get_balance raises a ToolError telling the caller to set the SPEKOAI_OAUTH_* env vars.

Running

HTTP-only.

uv run spekoai-mcp                  # HTTP on 0.0.0.0:8080
uv run spekoai-mcp --host 127.0.0.1 --port 9000

No env vars are required to run. When you re-introduce OAuth-gated tools, set the four vars below and the CLI mounts OAuthProxy automatically:

• SPEKOAI_OAUTH_ISSUER — must end in /oauth2
• SPEKOAI_OAUTH_CLIENT_ID
• SPEKOAI_OAUTH_CLIENT_SECRET
• SPEKOAI_MCP_BASE_URL — public URL of this server
• SPEKOAI_OAUTH_AUDIENCE — optional; defaults to ${SPEKOAI_MCP_BASE_URL}/mcp (the MCP resource URL per RFC 8707). Must also appear in the platform's SPEKOAI_OAUTH_VALID_AUDIENCES allowlist — otherwise Better Auth rejects the authorize request
• SPEKOAI_BASE_URL — optional upstream override (default https://api.speko.ai)

If any of the required four are set, they must all be set — otherwise build_auth() returns None and the server runs public with a log line. Partial-OAuth configs are rejected at startup.

Deriving the OAuth env vars

The SpekoAI platform is its own OAuth 2.1 / OIDC issuer (Better Auth's @better-auth/oauth-provider plugin, see apps/server/src/lib/auth.ts). The endpoints live under /api/auth/oauth2/* on the dashboard origin, which rewrites through to the server.

For a deployment where the dashboard is https://platform.speko.ai:

SPEKOAI_OAUTH_ISSUER=https://platform.speko.ai/api/auth/oauth2
SPEKOAI_MCP_BASE_URL=https://mcp.speko.ai

Note: two different "issuer" values. FastMCP's OAuthProxy appends /authorize and /token to SPEKOAI_OAUTH_ISSUER, so this env var must end at the /oauth2 segment — no trailing slash. That is not the OIDC spec iss claim. The OIDC spec issuer (and the iss value inside tokens emitted by the platform) is https://platform.speko.ai/api/auth — one segment shorter, matching where Better Auth mounts the discovery document. Same host, different paths.

To mint SPEKOAI_OAUTH_CLIENT_ID / SPEKOAI_OAUTH_CLIENT_SECRET, register the MCP server as an OAuth client against the platform. From a checkout of github.com/SpekoAI/platform, with apps/server/.env pointing at the target database:

bun --env-file=apps/server/.env \
    apps/server/scripts/register-oauth-client.ts \
    --name "SpekoAI MCP (staging)" \
    --redirect-uri https://mcp-staging.speko.dev/auth/callback

The redirect URI must match FastMCP OAuthProxy's callback path, which is /auth/callback (not /oauth/callback). Platform-staging will reject the upstream authorize request with invalid_redirect if the registered URI doesn't match.

The script prints:

{ "client_id": "...", "client_secret": "..." }

The secret is returned once — store it somewhere durable (Cloud Run secret, 1Password, etc.). You can also hit the public endpoint directly:

curl -X POST https://platform-staging.speko.dev/api/auth/oauth2/register \
  -H "Content-Type: application/json" \
  -H "Origin: https://platform-staging.speko.dev" \
  -H "Cookie: __Secure-better-auth.session_token=<paste_your_cookie_val>" \
  -d '{
    "client_name": "SpekoAI MCP (staging)",
    "redirect_uris": ["https://mcp-staging.speko.dev/auth/callback"],
    "token_endpoint_auth_method": "client_secret_basic",
    "grant_types": ["authorization_code", "refresh_token"],
    "response_types": ["code"],
    "scope": "openid profile email"
  }'

allowUnauthenticatedClientRegistration: true only opens registration for public clients (token_endpoint_auth_method: "none", PKCE-only). Registering a confidential client via the public endpoint requires a logged-in user session — hence the Cookie and Origin headers above. Authenticate at the dashboard, grab the session cookie from DevTools, then POST. Client secrets are stored hashed, so a DB breach doesn't leak plaintext.

If you already have a client row and only need to tweak its redirect URIs (e.g. adding a local MCP Inspector callback for testing), patch the row directly — the public endpoint is create-only:

UPDATE oauth_client
SET redirect_uris = array_append(redirect_uris, 'https://mcp-staging.speko.dev/auth/callback')
WHERE client_id = '<client-id>';

Once the MCP client is registered, add its client_id to SPEKOAI_TRUSTED_CLIENT_IDS on the server so users skip the consent screen for this first-party client. OAuth 2.1 requires PKCE, which FastMCP OAuthProxy performs automatically.