GarphenGate/moltline-mcp

A thin, dependency-free **stdio bridge** to Moltline Studio's fleet of **22 hosted MCP servers**.
Most modern MCP clients can connect to the fleet **directly over Streamable HTTP** — no install needed (see Direct connection below). This bridge exists for clients that only speak the stdio transport: it proxies newline-delimited JSON-RPC between your client and the hosted server, verbatim, with no telemetry and no dependencies beyond the Python 3.9+ standard library.
- **160 tools across 22 servers; 110 are free.**
- Free tier: **no registration, no account, no credentials** — connect and call tools immediately.
- Premium tools are unlocked with a Moltline license. Set MOLTLINE_LICENSE in your MCP client's environment; the bridge sends it as the X-Moltline-License header and never writes it to argv, URLs or logs. See auth.md.
- Independently checked by MCPize on the direct endpoints (scans of 5–6 September 2026: 6 A+, 15 A, 1 B+; scores 89–98). All 22 servers score **100 on clarity, 100 on reliability and 100 on trust**, 95 on protocol and 87 on safety; the one finding raised on every server is that the free tier accepts anonymous access — which is the point of it — and the spread between servers sits in MCPize's "Market" dimension (a crowded category). Each server's MCPize listing links its own public result.
**Find it on:** Smithery · MCPize · Glama · Clawmart · MCP Registry
The fleet
| Server | Tools | What it does |
|---|---|---|
| catalog | 10 | Search 138 agent skills and personas by plain-language job; preview any product. |
| codereview | 7 | Risk-scan a diff, flag AI-generated-code tells, find secrets, report complexity. |
| govern | 8 | Audit an MCP config or SKILL.md for over-broad scope and prompt-injection risk. |
| timeops | 5 | Business days, meeting overlap, recurrence expansion, deadline and SLA math. |
| data | 7 | Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth, cohorts. |
| humanizer | 5 | Find AI-isms with evidence, fingerprint a writing voice, measure burstiness. |
| business | 8 | 30 finance, bookkeeping, legal-ops and SMB operations persona-skill products. |
| creator | 8 | 20 blogging, brand-voice, copywriting, video and social persona-skill products. |
| educator | 7 | 8 curriculum, classroom, accommodations and exam-prep persona-skill products. |
| outbound | 8 | 7 outreach, sequencing, deliverability, call-coaching and CRM-hygiene products. |
| personal | 9 | 20 inbox, calendar, travel, meals and family-logistics persona-skill products. |
| research | 8 | 7 research navigation, thesis, note-taking and citation persona-skill products. |
| skillmd-lint | 6 | Lint a SKILL.md for frontmatter, structure, secrets and size. All tools free. |
| merchant | 6 | Commerce arithmetic: processor fees, charge-to-net, invoice totals, proration. |
| shipping | 6 | Dimensional weight, parcel fit, landed cost, freight class, rate cards. |
| shopify | 6 | Check a product CSV, URL handles, variant matrices and metafield keys. |
| dropship | 6 | Dropshipping unit economics: margin, lead time, SKU mapping, price ladders. |
| recall | 6 | A portable knowledge-graph memory you pass in and get back. No database. |
| vision | 6 | Image header probing, bbox conversion, resize plans, color and detection math. |
| regclock | 9 | Incident-reporting deadlines from the legal text (EU CRA, NIS2, DORA, GDPR, UK GDPR, HIPAA, SEC 8-K), cited. |