JsonFabrica MCP server

Read from the package source without running it. The installed server may list more.

• jsonfabrica_bump_sequence

  Calls POST /v1/sequences/{name}/bump. Atomically advances the sequence by its configured `step`

• jsonfabrica_create_batchwrite action

  Calls POST /v1/batches. Generates multiple documents from one or more persisted templates in one

• jsonfabrica_create_sequencewrite action

  Calls POST /v1/sequences. Creates a durable named sequence (number/string/uuid),

• jsonfabrica_create_templatewrite action

  Calls POST /v1/templates. Creates a persisted, reusable template that can be generated from

• jsonfabrica_delete_sequencewrite action

  Calls DELETE /v1/sequences/{name}. This is a hard, permanent delete — unlike

• jsonfabrica_delete_templatewrite action

  Calls DELETE /v1/templates/{templateId}. This is a soft delete: the template's `status` is set to

• jsonfabrica_generate_adhoc

  Calls POST /v1/templates/generate. Generates a document directly from a raw `body` string

• jsonfabrica_generate_from_template

  Calls POST /v1/templates/{templateId}/generate. Generates a document from a persisted, saved

• jsonfabrica_get_batch

  Calls GET /v1/batches/{batchId}. Returns batch status and, once complete, the generated

• jsonfabrica_get_sequence

  Calls GET /v1/sequences/{name}. Returns the sequence record for a known `name`; use

• jsonfabrica_get_template

  Calls GET /v1/templates/{templateId}. Returns the full template record for a known id. Use this

• jsonfabrica_get_usage

  Calls GET /v1/usage. Returns `{ tenantId, usageTotal, asOf }` for the configured API key.

• jsonfabrica_health

  Calls GET /health on the JsonFabrica gateway. No authentication required.

• jsonfabrica_list_sequences

  Calls GET /v1/sequences. Returns a page of sequences (`{ items, nextCursor }`). Use this to

• jsonfabrica_list_templates

  Calls GET /v1/templates. Returns a page of templates matching optional `name`/`tags`/`status`

• jsonfabrica_update_sequencewrite action

  Calls PATCH /v1/sequences/{name}. Only the provided fields (currentValue, step) are changed; fields

• jsonfabrica_update_templatewrite action

  Calls PUT /v1/templates/{templateId}. Partially updates an existing template in place: only the

• jsonfabrica_whoami

  Calls GET /v1/whoami on the JsonFabrica gateway using the configured API key.

• Code scan14 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitystatic API keys via environment variables6/15
• Maintenancelast push 10 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

JsonFabrica: common questions

Is JsonFabrica MCP server safe?

Mostly: it is graded B (83/100). Read the JsonFabrica safety report

How do I install JsonFabrica?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does JsonFabrica need an API key?

Yes. The registry entry asks for JSONFABRICA_API_KEY.

Is JsonFabrica maintained?

The last commit was 12 days ago (2026-09-09). The latest release is v0.3.0.