Sqlite3 MCP server

by daedalus·io.github.daedalus/mcp-sqlite3·v0.1.3·1 stars

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MCP server exposing sqlite3 library functionality

B82/100grade B

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Safety scan

B82/100

full report

Adoption

New

1 stars25 downloads/wk

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Sqlite3 tools (37, 11 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

alter_table_add_column
Add a column to a table.
backup_database
Backup the database to a file.
close_connection
Close a database connection.
commit
Commit any pending transaction to the database.
complete_sql_statement
Check if a SQL statement is syntactically complete.
connect_database
Open a database connection.
create_python_aggregatewrite action
Register a Python class as a SQLite aggregate function.
create_python_functionwrite action
Register a Python function as a SQLite function.
create_tablewrite action
Create a new table.
delete_rowswrite action
Delete rows from a table.
deserialize_database
Deserialize a base64-encoded database.
drop_functionwrite action
Drop a user-defined function.
drop_tablewrite action
Drop a table.
execute_manywrite action
Execute a SQL statement with multiple parameter sets.
execute_querywrite action
Execute a SQL query and return results.
execute_scriptwrite action
Execute a SQL script with multiple statements.
export_sql_dump
Export the database as a SQL dump.
fetch_results
Fetch results from a cursor.
get_columns
Get column information for a table.
get_foreign_keys
Get foreign key information for a table.
get_indexes
Get index information for a table or all indexes.
get_primary_keys
Get primary key columns for a table.
get_sqlite3_version
Get the sqlite3 module version.
get_sqlite_version
Get the SQLite library version.
get_table_info
Get detailed information about a table.
get_table_sql
Get the CREATE TABLE SQL statement for a table.
insert_rowwrite action
Insert a row into a table.
list_tables
List all tables in the database.
register_adapter
Register an adapter for a Python type to SQL type.
register_converter
Register a converter for a SQL type to Python type.
rename_table
Rename a table.
restore_database
Restore the database from a backup file.
rollback
Rollback any pending transaction.
select_rows
Select rows from a table.
serialize_database
Serialize a database to base64-encoded bytes.
update_rowswrite action
Update rows in a table.
vacuum
Vacuum the database to reclaim space and optimize.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan4 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 159 days ago8/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 82/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

How Sqlite3 compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 82/100; higher than 63% of 48,273 servers
Tools: 37; the typical server has 7
Tools that change things: 30%; typical: 0%. Fewer write tools means less an agent can break
GitHub stars: 1; more than 65% of 28,534 servers
Downloads a week: 25; more than 13% of 11,915 servers with a package

What its tools let an agent do: 22 read · 6 create · 3 change · 3 delete · 3 run or deploy

Install Sqlite3 in Claude Code, Cursor or VS Code

claude mcp add mcp-sqlite3 -- uvx mcp-sqlite3

Add to Cursor

What the publisher says

From the Sqlite3 repository's README, as published. We do not edit it. Read it on GitHub

mcp-sqlite3

MCP server exposing sqlite3 library functionality

Install

pip install mcp-sqlite3

Usage

from mcp_sqlite3 import mcp_server

mcp_server.run()

CLI

mcp-sqlite3 --help

API

Exposes complete sqlite3 functionality as MCP tools.

Connection Tools

connect_database - Open a database connection
close_connection - Close a database connection
commit / rollback - Transaction control

SQL Execution Tools

execute_query - Execute a query and return results
execute_many - Execute with multiple parameter sets
execute_script - Execute a SQL script

Schema Tools

list_tables - List all tables
gettableinfo - Get table schema
createtable / droptable - DDL operations

CRUD Tools

insertrow / updaterows / deleterows / selectrows

Development

git clone https://github.com/daedalus/mcp-sqlite3.git
cd mcp-sqlite3
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/

MCP Server

mcp-name: io.github.daedalus/mcp-sqlite3

Nothing above is checked by us. What we check is on the safety report.

Sqlite3: common questions

Is Sqlite3 MCP server safe?: Mostly: it is graded B (82/100). Read the Sqlite3 safety report
How do I install Sqlite3?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Sqlite3 need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Sqlite3 maintained?: The last commit was 195 days ago (2026-04-21). The latest release is v0.1.3.
How does Sqlite3 compare with other MCP servers?: safety score 82/100 (higher than 63% of 48,273 servers); tools 37 (the typical server has 7); tools that change things 30% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.