Boyce
io.github.boyce-io/boyce
About Boyce
Boyce is an MCP server published by the GitHub account boyce-io. Deterministic SQL compiler for AI agents. Your agent stops guessing SQL.
It runs on your own machine: your AI client starts it from the PyPI package boyce at version 0.1.1.
It asks for no keys or passwords.
Version 0.1.1 was published on 22 April 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
BOYCE_DB_URL | No | No | PostgreSQL or Redshift connection string. Optional — tools work without live DB; required for live profiling and EXPLAIN pre-flight. |
BOYCE_PROVIDER | No | No | LLM provider for the NL→StructuredFilter planner (anthropic, openai). MCP hosts using their own model should not set this — the host's model does the reasoning and Boyce receives a pre-built StructuredFilter. |
ANTHROPIC_API_KEY | No | No | Required only when BOYCE_PROVIDER=anthropic and the host does not supply its own model. MCP hosts (Claude Desktop, Cursor, Claude Code, Codex, Cline, Windsurf, JetBrains) do not need this. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/boyce-io/boyce |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for no secrets |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account boyce-io |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | boyce 0.1.1 has no setup.py; nothing runs at install |
| Code red flags | Pass | Read 62 files in boyce 0.1.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 62 files, including comments and the README |
Popularity & health: 39 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.boyce-io/boyce |
|---|---|
| Publisher | GitHub account boyce-io |
| How the name is verified | Name verified via GitHub account boyce-io. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | pypi boyce 0.1.1 (stdio) |
| Version | 0.1.1 |
| Published | |
| Last updated | |
| Source repository | https://github.com/boyce-io/boyce |
| Website | https://convergentmethods.com/boyce/ |
| Category | Databases & data (assigned by keyword rule, not by hand) |
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