Bscs

Deterministic TypeScript methodology SDK and MCP server — no LLM. Compiled from the canonical HTML source into an immutable manifest; six operations only.

Requires Node 22+.

Packages

Package	Role
@entrepreneurialimpactcollective/bscs-compiler	HTML → immutable methodology manifest
@entrepreneurialimpactcollective/bscs-sdk	Importable library (six operations)
@entrepreneurialimpactcollective/bscs-mcp	MCP stdio / HTTP adapters (bscs-mcp CLI)
@entrepreneurialimpactcollective/bscs-worker	Cloudflare Worker + OAuth
@entrepreneurialimpactcollective/bscs-conformance	Optional conformance / release harness

Install (published packages)

npm install @entrepreneurialimpactcollective/bscs-sdk
npm install @entrepreneurialimpactcollective/bscs-mcp

Quick start (monorepo)

pnpm install
pnpm compile:manifest
pnpm test

Stdio MCP

Local modern-protocol stdio server:

pnpm --filter @entrepreneurialimpactcollective/bscs-mcp start
# or, after install: npx bscs-mcp

Uses serveStdio with legacy: "reject" (protocol 2026-07-28 only).

Hosted MCP (Cloudflare Workers)

Environment	Origin	MCP resource
Staging	https://bscs-mcp-staging.director-78b.workers.dev	https://bscs-mcp-staging.director-78b.workers.dev/mcp
Production	https://bscs-mcp.director-78b.workers.dev	https://bscs-mcp.director-78b.workers.dev/mcp

OAuth / Access protects authorize flows. Full deployment and secrets procedure: docs/operations-runbook.md.

Acceptance / release gate

See docs/acceptance-checklist.md.

pnpm check:manifest       # live compiler SHA + inventory
pnpm check:generated-diff
pnpm pack-smoke
pnpm smoke:stdio
pnpm smoke:worker         # wrangler dry-run only — never deploys
pnpm conformance          # starts test-only registrar; active + all 19 draft
pnpm conformance:auth     # needs BSCS_AUTH_ISSUER_URL (real issuer; no fake Access)
pnpm check:no-fixtures
pnpm gate

Conformance details: packages/conformance/README.md.

Source

Canonical methodology: behavioral_state_change_selling.html.

The compiler embeds original bytes (unpadded base64url) and lowercase SHA-256 in the generated manifest under packages/sdk/src/generated/ (mirrored to packages/manifest/).