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If you already use Systemprompt Template, the systemprompt template mcp server is the piece that lets your assistant work with it directly. .
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
Self — hosted, air-gap capable, single artifact.** One Rust binary. One PostgreSQL. No Redis, no Kafka, no Kubernetes, no SaaS handoff. The same binary runsPolicy-as — code on PreToolUse hooks.** Destructive operations, blocklists, department scoping, six-tier RBAC (Admin, User, Service, A2A, MCP, Anonymous). RateCertifications — ready, not certification-marketing.** Tiered log retention from debug (1 day) through error (90 days). 10 identity lifecycle event variantsMetric — ResultThroughput — 3,308 req/s burst, sustained under 100 concurrent workersDomain — Purposecore — Skills, content, files, contexts, plugins, hooks, artifactsinfra — Services, database, jobs, logsadmin — Users, agents, config, setup, session, rate limitscloud — Auth, deploy, sync, secrets, tenant, domainanalytics — Overview, conversations, agents, tools, requests, sessions, content, traffic, costsweb — Content types, templates, assets, sitemap, validateConfiguration is passed through the environment: ANTHROPIC_API_KEY, GITHUB_TOKEN. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Because this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.
Among the database access options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Systemprompt Template's toolset — Self, Policy-as, Certifications and 11 more — is a fair guide to whether it matches your workflow. It is maintained by systempromptio; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Self | hosted, air-gap capable, single artifact.** One Rust binary. One PostgreSQL. No Redis, no Kafka, no Kubernetes, no SaaS handoff. The same binary runs on a laptop, a VM, and an air-gapped appliance without modification. Z |
| Policy-as | code on PreToolUse hooks.** Destructive operations, blocklists, department scoping, six-tier RBAC (Admin, User, Service, A2A, MCP, Anonymous). Rate limiting at 300 req/min per session with role multipliers. Every deny re |
| Certifications | ready, not certification-marketing.** Tiered log retention from debug (1 day) through error (90 days). 10 identity lifecycle event variants. SIEM-ready JSON events for Splunk, ELK, Datadog, Sumo. Built for **SOC 2 Type I |
| Metric | Result |
| Throughput | 3,308 req/s burst, sustained under 100 concurrent workers |
| Domain | Purpose |
| core | Skills, content, files, contexts, plugins, hooks, artifacts |
| infra | Services, database, jobs, logs |
| admin | Users, agents, config, setup, session, rate limits |
| cloud | Auth, deploy, sync, secrets, tenant, domain |
| analytics | Overview, conversations, agents, tools, requests, sessions, content, traffic, costs |
| web | Content types, templates, assets, sitemap, validate |
| plugins | Extensions, MCP servers, capabilities |
| build | Build core workspace and MCP extensions |
| Variable | Description | Required |
|---|---|---|
| ANTHROPIC_API_KEY | Credential the server authenticates with. | Yes |
| GITHUB_TOKEN | Credential the server authenticates with. | Yes |
Read-only SQL access to Postgres — let your assistant inspect schemas and answer questions from real data.
Manage your whole Supabase project in conversation — database, auth, storage, Edge Functions and branches.
Query, modify and analyse local SQLite databases in conversation — the fastest way to chat with a data file.
Metabase ships its own MCP endpoint — search your BI content, build and run queries, and save questions and dashboards without leaving the chat.
Official MongoDB server covering data, schemas and Atlas management — from find queries to spinning up clusters.
Serverless Postgres with database branching — point your assistant at Neon and let it work on disposable copies.