Get individual contributions for a candidate
AI agents call get_candidate_contributions to retrieve information from MCP OpenFEC Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves publicly available Federal Election Commission campaign finance data about contributions received by candidates. It performs no side effects—no data is created, modified, deleted, or executed. The OpenFEC API is designed for public access to election data, making this a straightforward read operation with minimal risk even if misused by an AI agent.
From the tool's definition Tool name 'get_candidate_contributions' with description 'Get individual contributions for a candidate' indicates a retrieval operation.
Attacks that exploit this kind of access
Get individual contributions for a candidate. It is categorised as a Read tool in the MCP OpenFEC Server MCP Server, which means it retrieves data without modifying state.
Register the MCP OpenFEC Server MCP server in PolicyLayer and add a rule for get_candidate_contributions: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches MCP OpenFEC Server. Nothing to install.
get_candidate_contributions is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_candidate_contributions rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_candidate_contributions. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_candidate_contributions is provided by the MCP OpenFEC Server MCP server (psalzman/mcp-openfec). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →