Manage Capsule CRM parties (people and organisations), opportunities, tasks and account metadata via the Capsule API v2.
Capsule CRM ships in the w6w first-party pack. It declares 19 actions, 2 health checks, and the host runs its code in a sandbox that never sees the credential.
io.w6w.capsulecrmCapsule is a simple, straightforward CRM built around a single core idea: a Party (a person or organisation) with everything else — opportunities, tasks, cases — hung off it. This app covers that model over the Capsule API v2: creating, finding, updating and deleting parties; running opportunities through a sales pipeline (which requires resolving a pipeline’s milestone ids first); and creating and updating tasks linked to a party or opportunity.
Good for syncing contacts and companies from a signup or lead-capture form, keeping a deal’s pipeline stage and value current from an external system, creating follow-up tasks from another tool’s events, or looking up a party by a free-text search before deciding whether to create a duplicate.
Three routes to the same 19 actions. The Workflow tab is generated from Capsule CRM's own manifest and carries its real ids, so it is copy-pasteable; the Code and CLI examples are the same call for any action on any app, so every app-specific value in them is a blank you fill in.
opportunity-create Create a new opportunity (deal). `party` and `milestone` are required by Capsule — use Party List/Search and Pipeline List/Milestone List to resolve their ids.
opportunity-update Change an existing opportunity. Only the fields you set are touched.
party-search Free-text search over people and organisations — the same results as Capsule's own global search bar.
party-update Change an existing person or organisation. Only the fields you set are touched.
task-update Change an existing task — e.g. mark it completed. Only the fields you set are touched.
A workflow step names the app and the action, and the editor fills in the
connection when you pick one. This is the Step shape from the
workflow spec, carrying Capsule CRM's real ids.
{
"manifestVersion": "2",
"name": "capsulecrm-example",
"steps": [
{
"id": "milestone-list",
"uses": {
"app": "io.w6w.capsulecrm",
"action": "milestone-list",
"connection": "conn_YOUR_CONNECTION_ID"
},
"with": {
"pipelineId": "<pipelineId>"
}
}
]
}milestone-list opportunity-create opportunity-get opportunity-list opportunity-update +14 more actions available
Every app-specific value here is a blank you have to fill in. An
app action is reached through the connection that authenticates it, so the
address is a connection id, not the app id — and connections belong to your account,
so a public page cannot know yours. Create one for Capsule CRM, then fill in
the three blanks: conn_YOUR_CONNECTION_ID, the action key, and the
parameters that action declares. The call itself is real — the shape is transcribed
from the studio's own snippet builder, which prints the same kind of blanks — but
nothing in it is specific to Capsule CRM. The Workflow tab is where this app's
real ids are.
npm install @w6w/sdkyarn add @w6w/sdkpnpm add @w6w/sdkdeno add npm:@w6w/sdkimport { W6wClient, isActionRun } from "@w6w/sdk";
// Reads W6W_BASE_URL and W6W_TOKEN from the environment when omitted.
const client = new W6wClient();
const envelope = await client.run({
urn: "conn_YOUR_CONNECTION_ID",
action: "milestone-list",
payload: {
pipelineId: "<value>",
// page: "<value>",
// perPage: "<value>",
},
});
if (isActionRun(envelope)) console.log(envelope.value); npm install -g @w6w/cli w6w run conn_YOUR_CONNECTION_ID --action milestone-list --payload '{"pipelineId":"<value>"}' Give an AI agent Capsule CRM — without giving it Capsule CRM's credentials. One MCP endpoint exposes every app, function and workflow the caller is entitled to, as tools it can discover and run. Access is granted per team while we onboard.
One tool call{
"name": "w6w_invoke",
"arguments": {
"ref": "app:io.w6w.capsulecrm#milestone-list",
"input": {
"pipelineId": "<pipelineId>"
}
}
}
Every tool names its target with a single ref. The
app: form above doesn't name a connection at all — the
host resolves which of the caller's Capsule CRM connections to sign
with, and refuses rather than guesses when the answer is ambiguous.
The token is attached host-side, at the moment of the call. It is never a tool argument, never in the model's context, and never in a transcript — so a prompt injection has nothing to exfiltrate.
Tools are derived per end user from what that person has actually connected and is entitled to — not one shared bot identity carrying the union of everyone's access.
Multi-step work runs on the workflow engine and returns a run handle the agent can poll — retries, branching and state survive the conversation that started them.
Capsule CRM's declared health checks are on the surface too, so an agent can tell "the vendor is down" from "your credential expired" before it burns a retry on either.
The MCP surface is part of the hosted platform. Capsule CRM itself is MIT, and the runtime that executes it is source-available (FSL).
Capsule CRM declares its own checks, so its health is a property of the app rather than something the host guesses at.
Atlassian Statuspage rollup for status.capsulecrm.com. The page's single 'Capsule' component is what this app's API rides on; the unrelated 'Drop Box' email feature is ignored. Unauthenticated and unsigned.
Per-user hourly allowance remaining, read off the X-RateLimit-* headers on the whoami probe.