Context7
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Descripción del creador (original en inglés)
Local-first search across past Claude and ChatGPT conversations, with citations.
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
Elige la app de IA que usas y copia la configuración.
Necesitas
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Abre Claude Desktop → Settings → Developer → Edit Config y pega esto en claude_desktop_config.json
{
"mcpServers": {
"context-bridge": {
"command": "uvx",
"args": [
"context-bridge-local",
"mcp"
]
}
}
}Ejecuta esto en tu terminal
claude mcp add context-bridge -- uvx context-bridge-local mcpPégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"context-bridge": {
"command": "uvx",
"args": [
"context-bridge-local",
"mcp"
]
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"context-bridge": {
"type": "stdio",
"command": "uvx",
"args": [
"context-bridge-local",
"mcp"
]
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Este se ejecuta en tu computadora, y ChatGPT solo puede conectarse a servidores en internet. Elige otra app.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
Esta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Se ejecuta en tu computadora; la lista de herramientas aparece en tu app de IA después de instalarlo.
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 8 nov 2026
El nombre en el registro se verificó con la cuenta de GitHub ModernFarm-hub, dueña del repo
Todavía no hemos leído este repo en GitHub
Todavía no hemos leído este repo en GitHub
Este se ejecuta en tu computadora; no hay endpoint en internet
Se ejecuta en tu computadora y usa ajustes locales en su lugar
Se ejecuta en tu computadora; solo podemos leer listas de herramientas de endpoints en internet
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Superó 1 de 1 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
El registro no indica ninguna clave obligatoria, aunque algunos servidores te piden iniciar sesión la primera vez que los usas.
Se ejecuta en tu computadora. Tu app de IA lo inicia cuando hace falta, y los datos no pasan por los servidores del creador (a menos que el propio servidor llame a un servicio en línea).
El repo de GitHub cambió por última vez –, y la última versión (0.7.0b2) llegó al registro hace 7 días.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. También necesitas Python (uv) en tu computadora.
En la misma categoría: Context7, Codebase Memory, Exa
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
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Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
Find what you decided in past Claude and ChatGPT conversations, with citations.
Import your exports, connect an MCP client, and ask: “What did I decide about Kafka retries last week?” Search stays on your computer. Results link to the original web conversation or an exact local transcript passage.
Beta (0.7.0b2) · Apache-2.0 · Python 3.9–3.13 · macOS and Linux · local-first · no telemetry
The commands below use uv. If uvx is not installed yet:
brew install uv
With an official ChatGPT export ZIP downloaded, import it:
uvx --from context-bridge-local context-bridge import chatgpt /path/to/export.zip
To keep a context-bridge command on your PATH instead, install it as a tool:
uv tool install context-bridge-local # or: pipx install context-bridge-local
context-bridge import chatgpt /path/to/export.zip
If the shell then reports command not found, run uv tool update-shell (or pipx ensurepath) and open a new terminal.
Without uv or pipx, install into a dedicated virtual environment. A bare pip install outside one either puts the command off your PATH (macOS's bundled Python 3.9) or is refused as an externally managed environment (Homebrew and python.org Python 3.12+):
python3 -m venv ~/.context-bridge
~/.context-bridge/bin/python -m pip install -U pip context-bridge-local ~/.context-bridge/bin/context-bridge import chatgpt /path/to/export.zip
For Claude.ai instead:
uvx --from context-bridge-local context-bridge import claude /path/to/export.zip
Connect Claude Code:
claude mcp add --transport stdio context-bridge -- uvx --from context-bridge-local context-bridge mcp
Ask: “Use context_search to find what I decided about Kafka retries. Cite the conversation link. If needed, use context_read with the returned record_id and context=2 to read the surrounding turns.”
There is no required source/reader window split. Every client using this local library searches the same approved imports. All client setup instructions, including ChatGPT desktop app setup and troubleshooting.
Preview the projects available on this machine:
uvx --from context-bridge-local context-bridge import claude-code
Approve the displayed list at the prompt, or select one project explicitly:
uvx --from context-bridge-local context-bridge import claude-code --select 1,3 --yes
uvx --from context-bridge-local context-bridge import claude-code --path /path/to/project --yes
The preview numbers projects; an interactive terminal lets you choose numbers before approving. Raw dash-prefixed names also work with --project -Users-alice-code-app without an equals sign. The prompt approves the selected project directories, including future session files. New sessions are discovered during search refresh; other projects remain excluded. Existing 0.6.0a1 file-only imports need this project approval again to enable discovery. Session titles come from Claude Code's ai-title records when available. The optional context-bridge start manager creates and approves live Claude Code sessions; those sessions refresh automatically when searched.
Export metadata (user.json, account IDs or user IDs when present) is compared before any imported data is changed. A different or unverifiable account stops a noninteractive import; in a terminal you can explicitly confirm replacement. --yes does not bypass this check. Prefer a separate named profile:
uvx --from context-bridge-local context-bridge import chatgpt /path/to/export.zip --profile personal
uvx --from context-bridge-local context-bridge list --profile personal uvx --from context-bridge-local context-bridge mcp --profile personal
Use the same --profile on import, MCP, list/stats/remove and the optional manager. Named profiles have separate files/databases under the base library's profiles/NAME directory. Only hashed account identifiers are stored. If both exports omit all account identifiers, account changes cannot be detected. Existing unidentified sources require explicit confirmation before adopting an identified account. To deliberately replace a provider's account snapshot, use --confirm-account-switch; absent conversations will be removed.
uvx --from context-bridge-local context-bridge list
uvx --from context-bridge-local context-bridge stats uvx --from context-bridge-local context-bridge remove --conversation 'https://chatgpt.com/c/CONVERSATION_ID' uvx --from context-bridge-local context-bridge remove --conversation CONVERSATION_ID uvx --from context-bridge-local context-bridge remove --provider chatgpt uvx --from context-bridge-local context-bridge exclusions list --profile personal uvx --from context-bridge-local context-bridge exclusions clear --conversation 'https://chatgpt.com/c/CONVERSATION_ID' --profile personal
Provider names are chatgpt, claude, and claude-code. List returns provider, title, creation date and indexed message count. Removal deletes index rows, FTS data, ingestion state, citation handles, metadata/config entries, and owned web-import copies. Original export ZIPs and Claude Code transcripts stay untouched. Removing a Claude Code provider also withdraws project-directory approval; removing one Code conversation prevents its automatic rediscovery. Removing a web conversation creates a durable exclusion in that profile: future ChatGPT/Claude imports skip it. Exclusions store only a provider and a SHA-256 digest of the provider/conversation ID, without titles or plaintext conversation IDs. exclusions list shows those hashes; use the original ID or provider link with exclusions clear --conversation to restore eligibility, then re-import. A link selects one provider; clearing a bare ID clears matching exclusions across both web providers. Use the same --profile consistently. Removing a whole provider preserves existing conversation exclusions but does not create exclusions for every remaining chat; a later export can restore those remaining chats. Only explicit exclusions clear clears the saved web exclusions.
Large export imports show progress on stderr and report conversations_removed and conversations_excluded. Excluded IDs are counted as skips, never imports or snapshot removals. Snapshot pruning does not create exclusions; absent chats can return in a later export. If an export contains objects without identifiable conversation IDs, pruning is skipped and reported as pruning_skipped; malformed entries with known IDs preserve their prior copy rather than masquerading as deletions.
| Tool | Result |
|---|---|
context_search | Relevant redacted passages with title, provider, date, conversation link and opaque record ID |
context_read | Surrounding indexed turns (context=2 by default, maximum 10 each side), with pagination and changed-window checks |
ChatGPT imports follow the active message-tree branch. Claude.ai imports human/assistant text. Tools, thinking blocks and internal replayed API requests are excluded. Re-importing a new export updates the conversation without duplicate messages. Each provider export is an authoritative snapshot: re-importing it removes conversations absent from that export, including their index and managed copies. Do not use a partial export to merge accounts. Export imports do not capture new browser chats automatically.
Web citations open chatgpt.com/c/ or claude.ai/chat/ and require your normal provider access. Claude Code citations use urn:context-bridge:record: handles resolved by context_read. They are not browser URLs. The MCP interface does not expose local filesystem locators. Passage behavior.
Search retrieves recorded statements; it does not establish that those statements are true. Explicit recency words influence ranking, but arbitrary date-range filtering is not implemented.
primary_key, sort_key and cache_key are preserved. Pattern matching cannot detect every arbitrary secret.Default macOS storage is ~/Library/Application Support/ContextBridge; Linux uses $XDG_DATA_HOME/context-bridge or ~/.local/share/context-bridge. Run context-bridge paths, or set the same absolute CONTEXT_BRIDGE_HOME for imports and MCP. Security policy and boundaries.
PYTHONPATH=prototype python3 -m unittest discover -s prototype/tests -v
PYTHONPATH=prototype python3 prototype/benchmark.py --files 5000 --min-messages 2 --max-messages 40 --runs 30
The tests and benchmark use invented conversations. Model-dependent tests skip without optional local assets. The benchmark uses 5,000 conversation files with 2–40 messages each, imports/re-imports an actual synthetic provider export, and measures search including per-file freshness checks. Its p95 target is 300 ms. Import, re-import and first-server-query times are reported separately; results depend on hardware and workload. Independent 0.6.0a2 re-test results. Verification details.
The executable is context-bridge; the distribution name is `context-bridge-local`. The PyPI name context-bridge belongs to an unrelated project.
Run the package with uvx:
uvx --from context-bridge-local context-bridge mcp
Pin this beta when you need a reproducible version:
uvx --from 'context-bridge-local==0.7.0b2' context-bridge mcp
Release and registry process.
For contributors, run from the repository root:
python3 -m venv .venv
.venv/bin/python -m pip install -U pip .venv/bin/python -m pip install .
Bug reports with small synthetic examples are especially useful. See contributing, architecture and SDK decision, and third-party notices.
Research is frozen while the import/search product ships. Historical model comparisons and claim-support work live under research. The claim-support checker is not part of MCP search.
Original project code is licensed under Apache-2.0.