Packages npm pi-lean-ctx Package · npm
pi-lean-ctx npm · v3.10.5 · Apache-2.0
Pi Coding Agent extension — routes bash/read/grep/find/ls through lean-ctx for strong token savings. The embedded MCP bridge (on by default) adds a persistent session cache so unchanged re-reads cost ~13 tokens.
Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work
Install npm install pi-lean-ctxCopy Adoption
Downloads (30 days) 4.7K Observed downloads / 30 days
Popularity Lower half on npm Derived 9th percentile within npm
Dependents Collecting history Collecting
Maintenance 0.97 Derived Release cadence and recency, 0 to 1
Releases per year 259 131 versions over its life Growth by period Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
7 days +2.9% · 7d Derived +133 downloads / 30 days, SEP 30 → OCT 7
30 days +18.8% · 30d Derived +742 downloads / 30 days, SEP 7 → OCT 7
90 days −47.3% · 90d Derived −4.2K downloads / 30 days, JUL 6 → OCT 7
1 year +4.7K · 1y Derived +4.7K downloads / 30 days, NOV 10 → OCT 7 Adoption history Adoption historydownloads / 30 days · 111 observations
30d 90d 1y 2y 11.5K 0 NOV 10, 2025: 0 downloads / 30 days NOV 17, 2025: 0 downloads / 30 days NOV 24, 2025: 0 downloads / 30 days DEC 1, 2025: 0 downloads / 30 days DEC 8, 2025: 0 downloads / 30 days DEC 15, 2025: 0 downloads / 30 days DEC 22, 2025: 0 downloads / 30 days DEC 29, 2025: 0 downloads / 30 days JAN 5, 2026: 0 downloads / 30 days JAN 12, 2026: 0 downloads / 30 days JAN 19, 2026: 0 downloads / 30 days JAN 26, 2026: 0 downloads / 30 days FEB 2, 2026: 0 downloads / 30 days FEB 9, 2026: 0 downloads / 30 days FEB 16, 2026: 0 downloads / 30 days FEB 23, 2026: 0 downloads / 30 days MAR 2, 2026: 0 downloads / 30 days MAR 9, 2026: 0 downloads / 30 days MAR 16, 2026: 0 downloads / 30 days MAR 23, 2026: 0 downloads / 30 days MAR 30, 2026: 964 downloads / 30 days APR 6, 2026: 1,081 downloads / 30 days APR 13, 2026: 1,720 downloads / 30 days APR 20, 2026: 2,730 downloads / 30 days APR 27, 2026: 3,135 downloads / 30 days MAY 4, 2026: 3,550 downloads / 30 days MAY 11, 2026: 5,905 downloads / 30 days MAY 18, 2026: 8,316 downloads / 30 days MAY 25, 2026: 9,847 downloads / 30 days JUN 1, 2026: 11,330 downloads / 30 days JUN 8, 2026: 11,468 downloads / 30 days JUN 15, 2026: 10,719 downloads / 30 days JUN 22, 2026: 9,735 downloads / 30 days JUN 29, 2026: 9,023 downloads / 30 days JUL 6, 2026: 8,906 downloads / 30 days JUL 13, 2026: 9,655 downloads / 30 days JUL 20, 2026: 9,323 downloads / 30 days JUL 26, 2026: 8,892 downloads / 30 days JUL 27, 2026: 8,493 downloads / 30 days JUL 28, 2026: 8,410 downloads / 30 days JUL 29, 2026: 8,542 downloads / 30 days JUL 30, 2026: 8,293 downloads / 30 days JUL 31, 2026: 8,051 downloads / 30 days AUG 1, 2026: 7,848 downloads / 30 days AUG 2, 2026: 7,680 downloads / 30 days AUG 3, 2026: 7,826 downloads / 30 days AUG 4, 2026: 8,081 downloads / 30 days AUG 5, 2026: 8,092 downloads / 30 days AUG 6, 2026: 7,804 downloads / 30 days AUG 7, 2026: 7,597 downloads / 30 days AUG 8, 2026: 7,582 downloads / 30 days AUG 9, 2026: 7,011 downloads / 30 days AUG 10, 2026: 6,700 downloads / 30 days AUG 11, 2026: 6,944 downloads / 30 days AUG 12, 2026: 6,841 downloads / 30 days AUG 13, 2026: 6,455 downloads / 30 days AUG 14, 2026: 6,052 downloads / 30 days AUG 15, 2026: 5,730 downloads / 30 days AUG 16, 2026: 5,417 downloads / 30 days AUG 17, 2026: 5,267 downloads / 30 days AUG 18, 2026: 5,398 downloads / 30 days AUG 19, 2026: 5,387 downloads / 30 days AUG 20, 2026: 5,437 downloads / 30 days AUG 21, 2026: 5,265 downloads / 30 days AUG 22, 2026: 5,204 downloads / 30 days AUG 23, 2026: 5,116 downloads / 30 days AUG 24, 2026: 4,975 downloads / 30 days AUG 25, 2026: 4,949 downloads / 30 days AUG 26, 2026: 5,117 downloads / 30 days AUG 27, 2026: 5,355 downloads / 30 days AUG 28, 2026: 5,099 downloads / 30 days AUG 29, 2026: 5,194 downloads / 30 days AUG 30, 2026: 5,178 downloads / 30 days AUG 31, 2026: 5,253 downloads / 30 days SEP 1, 2026: 5,278 downloads / 30 days SEP 2, 2026: 5,128 downloads / 30 days SEP 3, 2026: 4,492 downloads / 30 days SEP 4, 2026: 4,302 downloads / 30 days SEP 5, 2026: 4,217 downloads / 30 days SEP 6, 2026: 4,308 downloads / 30 days SEP 7, 2026: 3,953 downloads / 30 days SEP 8, 2026: 3,783 downloads / 30 days SEP 9, 2026: 3,768 downloads / 30 days SEP 10, 2026: 3,708 downloads / 30 days SEP 11, 2026: 3,691 downloads / 30 days SEP 12, 2026: 3,754 downloads / 30 days SEP 13, 2026: 3,990 downloads / 30 days SEP 14, 2026: 4,042 downloads / 30 days SEP 15, 2026: 3,977 downloads / 30 days SEP 16, 2026: 4,144 downloads / 30 days SEP 17, 2026: 4,162 downloads / 30 days SEP 18, 2026: 3,990 downloads / 30 days SEP 19, 2026: 4,080 downloads / 30 days SEP 20, 2026: 4,182 downloads / 30 days SEP 21, 2026: 4,219 downloads / 30 days SEP 22, 2026: 4,257 downloads / 30 days SEP 23, 2026: 4,251 downloads / 30 days SEP 24, 2026: 4,270 downloads / 30 days SEP 25, 2026: 4,193 downloads / 30 days SEP 26, 2026: 4,214 downloads / 30 days SEP 27, 2026: 4,468 downloads / 30 days SEP 28, 2026: 4,429 downloads / 30 days SEP 29, 2026: 4,474 downloads / 30 days SEP 30, 2026: 4,562 downloads / 30 days OCT 1, 2026: 4,609 downloads / 30 days OCT 2, 2026: 4,641 downloads / 30 days OCT 3, 2026: 4,705 downloads / 30 days OCT 4, 2026: 4,695 downloads / 30 days OCT 5, 2026: 4,826 downloads / 30 days OCT 6, 2026: 4,510 downloads / 30 days OCT 7, 2026: 4,695 downloads / 30 days NOV 10 APR 24 OCT 7
Table of observations (116) Day downloads / 30 days Dependents OCT 7, 2026 4,695 Not observed OCT 6, 2026 4,510 Not observed OCT 5, 2026 4,826 Not observed OCT 4, 2026 4,695 Not observed OCT 3, 2026 4,705 Not observed OCT 2, 2026 4,641 Not observed OCT 1, 2026 4,609 Not observed SEP 30, 2026 4,562 Not observed SEP 29, 2026 4,474 Not observed SEP 28, 2026 4,429 Not observed SEP 27, 2026 4,468 Not observed SEP 26, 2026 4,214 Not observed SEP 25, 2026 4,193 Not observed SEP 24, 2026 4,270 Not observed SEP 23, 2026 4,251 Not observed SEP 22, 2026 4,257 Not observed SEP 21, 2026 4,219 Not observed SEP 20, 2026 4,182 Not observed SEP 19, 2026 4,080 Not observed SEP 18, 2026 3,990 Not observed SEP 17, 2026 4,162 Not observed SEP 16, 2026 4,144 Not observed SEP 15, 2026 3,977 Not observed SEP 14, 2026 4,042 Not observed SEP 13, 2026 3,990 Not observed SEP 12, 2026 3,754 Not observed SEP 11, 2026 3,691 Not observed SEP 10, 2026 3,708 Not observed SEP 9, 2026 3,768 Not observed SEP 8, 2026 3,783 Not observed SEP 7, 2026 3,953 Not observed SEP 6, 2026 4,308 Not observed SEP 5, 2026 4,217 Not observed SEP 4, 2026 4,302 Not observed SEP 3, 2026 4,492 Not observed SEP 2, 2026 5,128 Not observed SEP 1, 2026 5,278 Not observed AUG 31, 2026 5,253 Not observed AUG 30, 2026 5,178 Not observed AUG 29, 2026 5,194 Not observed AUG 28, 2026 5,099 Not observed AUG 27, 2026 5,355 Not observed AUG 26, 2026 5,117 Not observed AUG 25, 2026 4,949 Not observed AUG 24, 2026 4,975 Not observed AUG 23, 2026 5,116 Not observed AUG 22, 2026 5,204 Not observed AUG 21, 2026 5,265 Not observed AUG 20, 2026 5,437 Not observed AUG 19, 2026 5,387 Not observed AUG 18, 2026 5,398 Not observed AUG 17, 2026 5,267 Not observed AUG 16, 2026 5,417 Not observed AUG 15, 2026 5,730 Not observed AUG 14, 2026 6,052 Not observed AUG 13, 2026 6,455 Not observed AUG 12, 2026 6,841 Not observed AUG 11, 2026 6,944 Not observed AUG 10, 2026 6,700 Not observed AUG 9, 2026 7,011 Not observed AUG 8, 2026 7,582 Not observed AUG 7, 2026 7,597 Not observed AUG 6, 2026 7,804 Not observed AUG 5, 2026 8,092 Not observed AUG 4, 2026 8,081 Not observed AUG 3, 2026 7,826 Not observed AUG 2, 2026 7,680 Not observed AUG 1, 2026 7,848 Not observed JUL 31, 2026 8,051 Not observed JUL 30, 2026 8,293 Not observed JUL 29, 2026 8,542 Not observed JUL 28, 2026 8,410 Not observed JUL 27, 2026 8,493 Not observed JUL 26, 2026 8,892 Not observed JUL 20, 2026 9,323 Not observed JUL 13, 2026 9,655 Not observed JUL 6, 2026 8,906 Not observed JUN 29, 2026 9,023 Not observed JUN 22, 2026 9,735 Not observed JUN 15, 2026 10,719 Not observed JUN 8, 2026 11,468 Not observed JUN 1, 2026 11,330 Not observed MAY 25, 2026 9,847 Not observed MAY 18, 2026 8,316 Not observed MAY 11, 2026 5,905 Not observed MAY 4, 2026 3,550 Not observed APR 27, 2026 3,135 Not observed APR 20, 2026 2,730 Not observed APR 13, 2026 1,720 Not observed APR 6, 2026 1,081 Not observed MAR 30, 2026 964 Not observed MAR 23, 2026 0 Not observed MAR 16, 2026 0 Not observed MAR 9, 2026 0 Not observed MAR 2, 2026 0 Not observed FEB 23, 2026 0 Not observed FEB 16, 2026 0 Not observed FEB 9, 2026 0 Not observed FEB 2, 2026 0 Not observed JAN 26, 2026 0 Not observed JAN 19, 2026 0 Not observed JAN 12, 2026 0 Not observed JAN 5, 2026 0 Not observed DEC 29, 2025 0 Not observed DEC 22, 2025 0 Not observed DEC 15, 2025 0 Not observed DEC 8, 2025 0 Not observed DEC 1, 2025 0 Not observed NOV 24, 2025 0 Not observed NOV 17, 2025 0 Not observed NOV 10, 2025 0 Not observed NOV 3, 2025 Not observed Not observed OCT 27, 2025 Not observed Not observed OCT 20, 2025 Not observed Not observed OCT 13, 2025 Not observed Not observed OCT 7, 2025 Not observed Not observed
Facts from the registry
Latest version v3.10.5 131 versions
First published MAR 26, 2026
Last release SEP 27, 2026 27d ago
Licence Apache-2.0 Repository In the Crest catalog
LeanCTX — Context Gateway for AI systems.
Language Rust
Last push 22d ago
Last release 27d ago Dependencies latest version · v3.10.5 Peer 3 @earendil-works/pi-coding-agent >=0.74.0@earendil-works/pi-tui *typebox ^1.0.0lean-ctx-bin LeanCTX — a local Context SDK for AI agents. Select, shape, reuse, recover, and measure context before inference. No Rust required. npmPublished from the same repository lean-ctx-client Thin, dependency-free Python client for the lean-ctx HTTP /v1 contract PyPIPublished from the same repository lean-ctx-python SDK for lean-ctx — context compression and execution evidence for AI agents PyPIPublished from the same repository lean_ctx Local context engine, CLI, MCP server, and proxy for AI agents. crates.ioPublished from the same repository lean_ctx_ocla Open Context & Token Lifecycle Architecture — the stable, provider-neutral contract boundary (14 traits, canonical types, token envelopes) shared between lean-ctx-core (OSS) and lean-ctx-enterprise (proprietary). crates.ioPublished from the same repository lean_ctx_protocol Open wire contracts for lean-ctx: events, observations, assignments, evidence gaps. crates.ioPublished from the same repository ha-mcp-dev Home Assistant MCP Server - Complete control of Home Assistant through MCP PyPISame primary category probe-research CLI + SDK + read-only MCP client for Probe Research (experiment tracking). PyPISame primary category simpleaible SimpleAIBLE is an AI-friendly BLE toolkit (MCP server & REST API) powered by SimplePyBLE. PyPISame primary category pyscn-mcp MCP (Model Context Protocol) server for pyscn Python code analyzer PyPISame primary category godot-ai Production-grade MCP server and AI tools for the Godot engine PyPISame primary category airbyte-internal-ops MCP and API interfaces that let the agents do the admin work PyPISame primary category Related news No published news event mentions this package or its repository yet.