╭──────────────────────────────────────────╮ ╭──────────────────────────────────────────╮ │ >>>>>>>>>>>>>>> ctx_read >>>>>>>>>>>> │ │ >>>>>>>>>>>>>>> ctx_read >>>>>>>>>>>> │ ┌─────────────┐ │ >>>>>>>>>>>>>>> compress >>>>>>>>>>>> │ ┌──────────┐ ┌─────────────┐ │ >>>>>>>>>>>>>>> compress >>>>>>>>>>>> │ ┌──────────┐ │ 100K tokens │ =========>│ >>> AST >>> cache >>> signal >>> │ =========> │ ~5K tok │ │ 100K tokens │ =========>│ >>> AST >>> cache >>> signal >>> │ =========> │ ~5K tok │ └─────────────┘ │ >>>>>>>>>>>>>>> filter >>>>>>>>>>>> │ └──────────┘ └─────────────┘ │ >>>>>>>>>>>>>>> filter >>>>>>>>>>>> │ └──────────┘ │ >>>>>>>>>>>>>>> dedupe >>>>>>>>>>>> │ │ >>>>>>>>>>>>>>> dedupe >>>>>>>>>>>> │ ╔══════════════╗ ╰──────────────────────────────────────────╯ ╔══════════╗ ╔══════════════╗ ╰──────────────────────────────────────────╯ ╔══════════╗ ║ raw input ║ ─ ─ ─ ─ ─ ─ ─ ─ LeanCTX ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ║ output ║ ║ raw input ║ ─ ─ ─ ─ ─ ─ ─ ─ LeanCTX ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ║ output ║ ╚══════════════╝ ╚══════════╝ ╚══════════════╝ ╚══════════╝ ┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ ┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ │░░│ │░░│ │░░│ │░░│ │▓▓│ │▓▓│ │▓▓│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │▓▓│ │▓▓│ │▓▓│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ ───> │▓▓│ │▓▓│ │▓▓│ ───> │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ ───> │▓▓│ │▓▓│ │▓▓│ ───> │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ file file file file read cache send tok tok tok tok tok tok file file file file read cache send tok tok tok tok tok tok ╭──────────────────────────────────────────╮ ╭──────────────────────────────────────────╮ │ >>>>>>>>>>>>>>> ctx_read >>>>>>>>>>>> │ │ >>>>>>>>>>>>>>> ctx_read >>>>>>>>>>>> │ ┌─────────────┐ │ >>>>>>>>>>>>>>> compress >>>>>>>>>>>> │ ┌──────────┐ ┌─────────────┐ │ >>>>>>>>>>>>>>> compress >>>>>>>>>>>> │ ┌──────────┐ │ 100K tokens │ =========>│ >>> AST >>> cache >>> signal >>> │ =========> │ ~5K tok │ │ 100K tokens │ =========>│ >>> AST >>> cache >>> signal >>> │ =========> │ ~5K tok │ └─────────────┘ │ >>>>>>>>>>>>>>> filter >>>>>>>>>>>> │ └──────────┘ └─────────────┘ │ >>>>>>>>>>>>>>> filter >>>>>>>>>>>> │ └──────────┘ │ >>>>>>>>>>>>>>> dedupe >>>>>>>>>>>> │ │ >>>>>>>>>>>>>>> dedupe >>>>>>>>>>>> │ ╔══════════════╗ ╰──────────────────────────────────────────╯ ╔══════════╗ ╔══════════════╗ ╰──────────────────────────────────────────╯ ╔══════════╗ ║ raw input ║ ─ ─ ─ ─ ─ ─ ─ ─ LeanCTX ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ║ output ║ ║ raw input ║ ─ ─ ─ ─ ─ ─ ─ ─ LeanCTX ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ║ output ║ ╚══════════════╝ ╚══════════╝ ╚══════════════╝ ╚══════════╝ ┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ ┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ │░░│ │░░│ │░░│ │░░│ │▓▓│ │▓▓│ │▓▓│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │▓▓│ │▓▓│ │▓▓│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ ───> │▓▓│ │▓▓│ │▓▓│ ───> │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ ───> │▓▓│ │▓▓│ │▓▓│ ───> │░░│ │░░│ │░░│ │░░│ │░░│ │░░│ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ file file file file read cache send tok tok tok tok tok tok file file file file read cache send tok tok tok tok tok tok

For teams

One context plane for
every dev and agent.

LeanCTX gives your team a shared, audited context plane: consistent compressed reads, pooled memory across people and CI agents, and per-role budgets, so every agent works from the same context and you can see what it cost.

See the Team plan Talk to us

The cost

What every team pays twice for.

Without a shared layer, every developer and CI agent rebuilds the same context alone.

Everyone re-derives context

Each person and each CI run reads the same repo from scratch. The work is never shared, and you pay for it every time.

Memory lives in one session

Decisions and findings stay trapped in one developer's chat. The next agent starts blind.

No budget, no audit

You can't cap what a role spends, and you can't show anyone what your agents actually read.

How it works

How the shared plane works.

One command turns the local engine into a server your whole team and its CI agents query: read-first, role-scoped and audited.

One server fronts every repo

lean-ctx team serve runs one process over many workspaces. Everyone points their MCP client at its URL and queries one shared BM25, graph and artifact index instead of each clone rebuilding its own.

Tokens carry roles and scopes

Access is per token, stored as a SHA-256 hash, never plaintext. Roles (viewer, member, admin, owner) expand to scopes like search, graph and knowledge, least-privilege by default.

Read-first by design

The shared surface authorizes search, graph, knowledge, events and artifacts, and denies code-mutating tools. A shared server hands out context, not remote shells.

Every access is audited

Each decision is written to an append-only audit log, with a live event stream of what agents read and did across the team.

See it run

Stand up a shared plane in minutes.

One config file lists your repos and tokens. Self-host it, or let us provision a managed server when you start the Team plan.

# Run one shared server in front of your repos

$ lean-ctx team serve --config team.json

# Mint a role-scoped token per teammate (only the hash is stored)

$ lean-ctx team token create --config team.json --id alice --role member

# Give the CI bot read-only search and graph, nothing else

$ lean-ctx team token create --config team.json --id ci-bot --scopes search,graph

# Keep the shared index fresh on a timer

$ lean-ctx team sync --config team.json

What you get

What changes for the team.

Four outcomes once context is shared instead of rebuilt by everyone, every time.

Read the repo once

The shared index is built once and reused by every developer and CI agent, with no parallel re-derivation.

Knowledge compounds

Findings and decisions persist across people and runs, so the team's memory grows instead of resetting each session.

Predictable, capped cost

Per-role token budgets keep spend in bounds, and the ledger proves where every token went.

Provable and ownable

An append-only audit log answers what agents touched, and the server is self-hostable under Apache-2.0.

Local stays free forever; Team adds the shared plane on top. Regulated or air-gapped? See LeanCTX for enterprise or compare the plans.

FAQ

Teams, answered.

How is Team different from Pro?

Pro syncs your own context across your devices. Team adds a shared, audited context plane for the whole team and its CI agents, with role-based access and budgets.

Can our CI agents use it?

Yes. CI agents query the same shared plane as developers, so automated runs reuse pooled memory and stay within role budgets.

How are budgets enforced?

Each role (viewer, member, admin, owner) gets a token budget. Spend is metered into the same signed ledger that powers savings reports, so limits are provable, not guessed.

Where does our code live?

Your repositories stay on your hosts. The plane shares compressed context and metadata, not your source tree, and the pricing page lists exactly what syncs.

Who it's for

Give your team one context plane.

One shared, audited layer for every developer and agent. Start on the Team plan, or talk to us about a pilot.

See the Team plan Talk to us

One context plane for
every dev and agent.

What every team pays twice for.

Everyone re-derives context

Memory lives in one session

No budget, no audit

How the shared plane works.

One server fronts every repo

Tokens carry roles and scopes

Read-first by design

Every access is audited

Stand up a shared plane in minutes.

What changes for the team.

Read the repo once

Knowledge compounds

Predictable, capped cost

Provable and ownable

Teams, answered.

From solo builders toregulated fleets.

Builders

Teams

Enterprise

Give your team one context plane.

One context plane forevery dev and agent.

What every team pays twice for.

Everyone re-derives context

Memory lives in one session

No budget, no audit

How the shared plane works.

One server fronts every repo

Tokens carry roles and scopes

Read-first by design

Every access is audited

Stand up a shared plane in minutes.

What changes for the team.

Read the repo once

Knowledge compounds

Predictable, capped cost

Provable and ownable

Teams, answered.

From solo builders toregulated fleets.

Builders

Teams

Enterprise

Give your team one context plane.

One context plane for
every dev and agent.