The request "envelope" is ambiguous: it could mean an e-signature envelope, a physical mailing, or a budgeting method. The products below cover those readings, with the e-signature options listed first because they do the envelope-as-document-container job most directly.
A question back: Do you mean an e-signature envelope (such as a DocuSign envelope), a physical mailed envelope, or the envelope budgeting method?
- 1
DocuSign REST APIdocusign.netverified and signed
Creates an envelope, gets the status of a single envelope, and sets envelope notifications through its REST API 12.
official:API · DocuSign REST API+4 community tools built for it
for agents: Envelopes_PostEnvelopes · Envelopes_GetEnvelope · Notification_PutEnvelopesEnvelopeIdNotification
- 2
Luther Systemsluthersystems.comfound in code, not yet checked
Its MCP server exposes actions to create an envelope from documents, get envelope status and metadata, and download an envelope document 11.
official:MCP server · InsideOut (Riley)
for agents: get_envelope_status · download_envelope_document · create_envelope_from_documents
- 3
PostalFormpostalform.comfound in code, not yet checked
Prints and mails a letter for you, preparing the envelope and postage, and exposes an MCP server with letter validation 8.
official:MCP server · PostalForm
for agents: validate_letter_mail · agent_mail_discovery · Plan a reviewable physical-mail draft
- 4
EnvelopeBudgetenvelopebudget.comwebsite read, tools not yet checked
A digital envelope budgeting app that gives each dollar a job, with bank sync and shared budgets for households 9.
official:MCP server · EnvelopeBudget
Sources
- 1Automate Enterprise Operations - Luther Systems | Luther Systemsluthersystems.com · read 2026-10-29
- 8Mail a letter online in minutes | PostalFormpostalform.com · read 2026-10-29
- 9Envelope Budgeting App for Couples & Families | EnvelopeBudgetenvelopebudget.com · read 2026-10-29
- 11mcp-server-docusign: declares "get_envelope_status" (the record we read)github.com · read 2026-10-24
- 12DocuSign REST API: declares "Envelopes_PostEnvelopes" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
get_envelope_status · mcp-server-docusign found in code, not yet checked
Get the status and metadata of an envelope.
Envelopes_PostEnvelopes · DocuSign REST API verified and signed
Creates an envelope.
react18-enzyme-to-rtl · react18-enzyme-to-rtl verified and signed
Provides exact Enzyme → React Testing Library migration patterns for React 18 upgrades. Use this skill whenever Enzyme tests need to be rewritten - shallow, mount, wrapper.find(), wrapper.simulate(), wrapper.prop(), wrapper.state(), wrapper.instance(), Enzyme configure/Adapter calls, or any test fil
prisma-next-debug · prisma-next-debug verified and signed
Read a Prisma Next structured error envelope and route to the right recovery — code, domain, severity, why, fix, meta. Use for error, exception, my emit failed, my query won't typecheck, my query crashed, my migration won't apply, MIGRATION.HASH_MISMATCH, BUDGET.ROWS_EXCEEDED, BUDGET.TIME_EXCEEDED,
createProjectEnv · Vercel API verified and signed
Create one or more environment variables
apply_edit_plan · weavatrix-refactor-js found in code, not yet checked
Apply a weavatrix.edit-plan.v1 envelope (from a weavatrix-refactor-js plan producer or weavatrix-online plan_refactor) to the active repository. mode="preview" (default) verifies hashes and before-texts and issues a single-use confirm_token; mode="apply" consumes the token and writes atomically with
· Magic Envelope website read, tools not yet checked
Create beautiful invitations and letters for free — weddings, birthdays, parties, baby showers and more. Each guest gets their own link with their name on the envelope, one-tap RSVP, map and calendar. Or download them as images. No account.
validate_letter_mail · agent-mail-mcp found in code, not yet checked
Validate and quote a PostalForm machine-order letter payload without payment, printing, or mailing.
· EnvelopeBudget website read, tools not yet checked
Give every dollar a job with digital envelopes. Bank sync that reconciles, Debt Center, shared budgets, iPhone & Android apps. 34-day free trial. From $4/mo.
GetEnrollmentStatus · AWS Compute Optimizer verified and signed
<p>Returns the enrollment (opt in) status of an account to the Compute Optimizer service.</p> <p>If the account is the management account of an organization, this action also confirms the enrollment s
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.