Pressmark MCP server

• Registry namedev.pressmark/pressmarkverified in the MCP registry

The registry name sits under pressmark.dev. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-29
• Tools6
• Server calls itselfpressmark
• Server version1.2.1
• Protocol version2025-06-18

On 2026-10-29 the server answered initialize and tools/list without a sign-in. First answer in 413 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 4 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 4 so far
• Answeredmeasuring4 of the 7 daily checks it takes to print a share
• Median first answer386 ms
• Space in an agent's context≈ 2,427 tokensthe definitions of all its tools (6), which an agent carries on every turn
• Tool definitionsA · 100 of 100
• Typed results6 of 6 toolsdeclared outputSchema: results come typed, read once

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• generate_document

  Creates a PDF from the supplied document details. When customer sync is enabled, it also updates Pressmark's customer records with contact details and a document summary, and may start automated follow-up. It uses the signed-in email when…

• preview_document

  Statelessly render a 144-PPI PNG preview of a document as a Base64 data URI without mutating server records. Example: doc_type='invoice' or preview_document({"doc_type":"invoice","from":{"name":"Acme"},"to":{"name":"Client"}})

• calculate_totals

  Statelessly compute subtotal, tax, discount, grand total, and balance due for a document payload without mutating server records. Example: tax_rate=8.25 or calculate_totals({"document":{"items":[{"quantity":2,"unit_price":50}]}})

• get_pricing

  Read static subscription tiers, single-pass unlocks, and checkout links without mutating server records. Example: currency='USD' or get_pricing({})

• convert_document

  Stateless in-memory conversion and PDF synthesis from Estimate/Quote JSON to Invoice, Receipt, or Credit Note without mutating server records. Example: target_type='invoice', convert_document({"document":{},"target_type":"invoice"})

• record_payment

  Stateless in-memory payment calculation and PDF synthesis returning a Receipt or partial-payment Invoice without mutating server records. Example: amount_paid=100, record_payment({"document":{},"amount_paid":100})