Osv | AI Builder Hub Review & Alternatives | Flaex AI

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Osv

Safety: 85/100

0.0(0)

The OSV MCP server provides access to the Open Source Vulnerabilities database, allowing users to query vulnerability information for packages and commits.

MCP ServersData & DatabasesDevelopmentSearch & WebProductivityCommunicationAI & LLMUtilitiesFreemium

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Overview

The OSV MCP server provides access to the Open Source Vulnerabilities database, allowing users to query vulnerability information for packages and commits.

The OSV MCP server is generally safe for use as it provides read-only access to vulnerability data. Risks are primarily related to information exposure and reliance on external data sources. Ensure proper network security and input validation to mitigate potential risks.

Performance depends on the OSV database's responsiveness and network latency. Batch queries can improve efficiency but may increase server load.

The primary cost is the computational resources to run the server. There are no direct API costs associated with the OSV database itself.

CloudGo26 starsApache-2.0Released 1/22/2026CI/CD

Connections & Capabilities

Connects To

GitHubDiscord

Capabilities

Read

Client Compatibility

Claude Desktop

full

Cursor

full

Windsurf

full

VS Code (Copilot)

full

Tools (3)

safe

query_vulnerability

Queries the OSV database for vulnerabilities affecting a specific package version or commit.

Read-only operation; retrieves vulnerability data without modifying any system state.

safe

query_vulnerabilities_batch

Queries the OSV database for vulnerabilities affecting multiple packages or commits at once.

Read-only operation; retrieves vulnerability data without modifying any system state.

safe

get_vulnerability

Gets details for a specific vulnerability by its ID from the OSV database.

Read-only operation; retrieves vulnerability data without modifying any system state.

Security

Auth Method

None

Data Locality

cloud

Known Risks

!Reliance on the OSV database's accuracy; outdated or incorrect data could lead to false negatives.
!Network vulnerabilities if the server is exposed without proper firewall configuration.
!Denial-of-service if the server is flooded with requests.
!Potential for information leakage if query parameters are logged without proper sanitization.

Safety Score

low risk

Positive

+Read-only access to vulnerability data.
+No direct modification of system configurations.
+Queries are limited to the OSV database.
+Uses well-defined input schemas for queries.

Risks

-Potential for information disclosure if queries are not properly secured.
-Reliance on the OSV database's accuracy and availability.
-Network exposure if not properly firewalled.
-Improper input validation could lead to unexpected behavior, though not destructive.

Use Cases

Software Composition Analysis

-Identifying vulnerabilities in project dependencies.
-Automating vulnerability scanning in CI/CD pipelines.
-Generating security reports for software projects.

Security Monitoring

-Monitoring newly disclosed vulnerabilities affecting specific packages.
-Alerting on vulnerabilities in production environments.
-Integrating vulnerability data with security dashboards.

Threat Intelligence

-Researching the impact of specific vulnerabilities.
-Analyzing vulnerability trends in open-source ecosystems.
-Providing vulnerability information to security teams.

Who Is This For?

Best For

Security analysts performing vulnerability assessments.
DevOps engineers integrating security into CI/CD pipelines.
Software developers identifying vulnerabilities in dependencies.
Organizations seeking to automate vulnerability monitoring.

Not Ideal For

Environments requiring real-time vulnerability data with guaranteed low latency.
Use cases requiring modification of vulnerability data.
Offline environments without network access to the OSV database.

Autonomy & Execution

Default ModeRead-only

Sandboxed

The server is designed for read-only access to vulnerability information, limiting the scope for autonomous actions. Sandboxing further restricts potential impact.

StatelessYes

Retry LogicNot documented

ConcurrencyNot documented

Production Tip

Monitor the server's network traffic and resource consumption to ensure it can handle the expected load. Implement rate limiting to prevent abuse.

FAQ

What is the OSV database?

The OSV database is an open-source database of vulnerabilities affecting open-source software.

How often is the OSV database updated?

The OSV database is continuously updated as new vulnerabilities are disclosed.

What package ecosystems are supported?

The OSV database supports a wide range of package ecosystems, including npm, PyPI, Go, and more.

Is authentication required to use this server?

No, authentication is not required. However, consider network security best practices.

Can I use this server to fix vulnerabilities?

No, this server only provides information about vulnerabilities. Remediation requires separate actions.

What happens if the OSV database is unavailable?

The server will be unable to provide vulnerability information, and queries will fail.

How can I contribute to the OSV database?

You can contribute by reporting new vulnerabilities or improving existing vulnerability entries. See the OSV documentation for details.

Key Features

Data & Databases Development Search & Web Productivity Communication AI & LLM Utilities

Metrics

Discovered2/14/2026

Reviews0

Saved By0 users

Osv

Overview

Connections & Capabilities

Connects To

Capabilities

Client Compatibility

Tools (3)

Security

Safety Score

Positive

Risks

Use Cases

Software Composition Analysis

Security Monitoring

Threat Intelligence

Who Is This For?

Best For

Not Ideal For

Autonomy & Execution

FAQ

What is the OSV database?

How often is the OSV database updated?

What package ecosystems are supported?

Is authentication required to use this server?

Can I use this server to fix vulnerabilities?

What happens if the OSV database is unavailable?

How can I contribute to the OSV database?

Key Features

Metrics

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