Echo the input message back to the caller.

Add two numbers and describe the result.

Return text interleaved with an image content block.

Return content blocks carrying priority and audience annotations.

Return a typed Weather object so the client can validate it against the output schema.

Return an embedded resource content block for a dynamic resource.

Return between 1 and 10 resource_link blocks pointing at dynamic resources.

Run a fake multi-step job, emitting a progress notification per step.

Start or stop a background task that emits a random-level log message every 5s.

Start or stop a background task that emits resources/updated for every subscribed resource.

A pydantic-ai agent writes a short rhyming poem; the LLM comes from the client via MCP sampling.

A pydantic-ai agent returns a structured Summary; the LLM comes from the client via MCP sampling.

A pydantic-ai agent turns the structured readings for a city into a short spoken-style forecast.

List the Marvel heroes in the roster, optionally filtered by team.

Return the full record for one hero by codename (e.g. 'spider-man').

Return every hero whose power list matches the given substring (e.g. 'flight').

Pick the heroes whose powers best fit a described threat (deterministic).

A pydantic-ai agent writes a short in-universe bio from the hero's facts; the LLM comes from the client via MCP sampling.

List the application/service catalogue, optionally filtered by tier or environment.

Return one service's catalogue entry: tier, team, dependencies, SLOs, repo.

Roll up synthetic metrics, SLOs, and open incidents into a healthy/degraded/down verdict.

Compute the remaining SLO error budget and current burn rate for a service.

Search a service's (synthetic, deterministic) log stream for a substring, optionally by level.

List incidents, optionally filtered by status, severity, or service.

Open a new incident against a service. Mutates server-side state.

Move an incident to a new status (acknowledged/mitigated/resolved) with an optional note. Mutates state.

Who is on call for a team or for the team that owns a service, plus the escalation order.

List recent deployments, optionally filtered by service or status.

Roll back a deployment by id (simulated). Mutates server-side state.

Return the runbook entries for a service, optionally narrowed to a symptom.

A pydantic-ai agent drafts a short blameless postmortem from an incident's facts; the LLM comes from the client via MCP sampling.