Bounty Operator vs ContractOracle-Sentinel
Bounty Operator is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑19.
Bounty Operator is a plugin bundle for AI coding tools published by Tradi3. No marketplace we read lists it any more. ContractOracle-Sentinel is an MCP server published by Evozim. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-19. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Community marketplace bountyoperator/bounty-operator | Removed on 2026-10-19 Version: 0.9.18 Forks (GitHub): 1 Stars (GitHub): 4 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.0 No figure published Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Bounty Operatorno longer listed · | ContractOracle-Sentinel |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 4 | No figure on GitHub |
| Forks (GitHub) (differs) | 1 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (bountyoperator.com/api/mcp) | Remote server (defi-sentinel-mcp.vercel.app/api/mcp) |
| Transport (differs) | Streamable HTTP | SSE |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 6 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/bountyoperator/bounty-operator | Not stated |
| Changes in the last 7 days (differs) | 6 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Answered with HTTP 402 (2 days ago) |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Bounty Operator
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.
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Smart-contract security audits for EVM chains and DAML: quote, run and fetch reports.
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MCP security scanner: detect tool poisoning, prompt injection & rug-pulls - 10 OWASP heuristics.
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contract-scanner io.github.lordbasilaiassistant-sudo/contract-scanner
Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding
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Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.
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base-security-scanner-mcp io.github.lordbasilaiassistant-sudo/base-security-scanner-mcp
MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.
What each says it does
Bounty Operator
Challenge a draft report, review Solidity or any code for security bugs on your own model, and run the hosted gauntlet through the Bounty Operator MCP server.
ContractOracle-Sentinel
DeFi smart contract forensic auditor and vulnerability scanner.
How to run each
Bounty Operator
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
ContractOracle-Sentinel As a remote MCP server
claude mcp add --transport sse defi-sentinel https://defi-sentinel-mcp.vercel.app/api/mcp --header "payment-signature: <YOUR_PAYMENT_SIGNATURE>"Requires: payment-signature header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only ContractOracle-Sentinel has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Bounty Operator · What it can do: ContractOracle-Sentinel · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.