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MCP releasev0.3.33May 2026

What changed in the Rust MCP.

Five short scenes show the release at work: cleaner signals, team context, diagram types, lessons and matched skills. Watch them play, or read them below.

Install the MCPRead the five scenes
Release demoIllustrative session with example project data
contextstream / features / mcp-release
v0.3.33May 2026
example data
contextstream · release demo · signals
signals: automode: team
Scene 01

Signal first

Auto search keeps what helps the task and pushes noisy context out of the way.

Signal filter

The right signals stay. Noise fades out.

ContextStream reads the request and keeps the results that help: code first, memory only when it changes the answer, and skills only when they match.

Why it matters: Agents get the context they need without dragging stale memory, irrelevant code, or noisy team artifacts into the prompt.

Useful code ranks firstUnrelated memory and skills stay hidden
Requestcode-heavy
Codefirst
Memoryuseful only
Skillssuppressed
mode team3,777 files8 diagram types
$
01 · Signal first
Five scenes

The release, in plain words.

Each scene is one change your agents feel in daily work.

  1. Signal first

    Auto search keeps what helps the task and pushes noisy context out of the way.

    Why it matters

    Agents get the context they need without dragging stale memory, irrelevant code, or noisy team artifacts into the prompt.

  2. Attach team context

    Team mode brings shared work into the answer while private transcript bodies stay private.

    Why it matters

    Your agent can act with the team's shared work — plans, tickets, runbooks, handoffs — without you pasting them in by hand.

  3. Expose diagram types

    Agents no longer guess diagram formats; valid types are first-class memory schema.

    Why it matters

    When the agent saves a diagram, it lands in the same place the team already looks for them, with a type the dashboard understands.

  4. Surface lessons

    Repeated behavior becomes an actionable cue instead of hidden history.

    Why it matters

    If the agent is about to repeat a mistake you've already corrected, the past correction shows up before the new one happens.

  5. Gate matched skills

    Skill guidance appears when intent and confidence justify it, not because memory was included.

    Why it matters

    Skills only run when the request actually triggers one — so the agent doesn't bolt random automations onto unrelated questions.

Install or upgrade

Give your agents the new MCP.

One command installs or upgrades the server. Then connect your editor.

bash
curl -fsSL https://contextstream.io/scripts/mcp.sh | bash
Read the setup guide