Offline methodology engine for authorized penetration testing, CTF, and security research.
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Offline methodology engine and payload workshop for authorized penetration testing, CTF, security research, and education via MCP. STDIO or Streamable HTTP.
Public Hosted Server: https://pentest.caseyjhand.com/mcp
Authorized use only. This server is designed for penetration testers, red teamers, CTF players, security researchers, and students working on systems they own or have explicit written authorization to test. Users are solely responsible for ensuring their testing is lawful and appropriately scoped. Unauthorized access to computer systems is illegal β this server does not and cannot enforce authorization on your behalf.
Dual-audience design. Every offensive technique is paired with detection indicators and mitigations. Blue teamers, developers, and anyone building detection coverage will find the methodology and ATT&CK data as useful as the red team workflows.
Seven tools spanning the full authorized-testing workflow β from initial scoping through response analysis and payload generation:
| Tool | Description |
|---|---|
pentest_guide | Returns a step-by-step methodology playbook for the given attack vector, scoped to authorized testing. Each phase covers what to look for, tools, detection indicators for defenders, and mitigations. |
pentest_analyze_response | Analyzes a raw server response (headers + body) from authorized probing for information leakage, fingerprinting signals, and exploitation opportunities β each finding paired with remediation. |
pentest_lookup_technique | Looks up a MITRE ATT&CK technique by ID or keyword. Returns description, tactics, detection data sources, behavioral indicators, mitigations, and real-world procedure examples. |
pentest_lookup_group | Looks up a MITRE ATT&CK threat group or software entry by ID or name. Returns aliases, type (group vs. software), description, and the techniques it uses with procedure context. |
pentest_map_techniques | Given a target profile (stack, services, auth type, OS), returns ranked ATT&CK techniques and OWASP test cases most relevant to that authorized engagement. |
pentest_generate_payloads | Generates annotated payload templates for authorized testing. Each template includes why it works in the injection context, detection signatures, and mitigations. |
pentest_encode | Applies an encoding chain to a payload string (URL, double-URL, HTML entity, Unicode, hex, Base64, and more). Returns step-by-step decode explanation and bypass rationale. |
pentest_guideInstruction tool. Returns a structured attack methodology playbook for the given vector and optional target context.
vector enum: auth_bypass, idor, ssrf, xss, sqli, xxe, path_traversal, cors, csrf, open_redirect, deserialization, race_condition, ssti, command_injection, jwt_attacktarget_context (stack, waf, recon_notes) narrows the playbook to stack-specific techniques and WAF-bypass-aware variantsall, recon, enumeration, exploitation, post_exploitationnextToolSuggestions pre-filled with payload generator and ATT&CK lookup calls from the methodology contextauthorized_use_reminder field rendered as the first line of every response so the framing reaches all clientspentest_analyze_responseBridge tool. Paste raw HTTP output from authorized probing; get structured findings.
response_headers (raw HTTP headers), response_body (up to 10,000 chars), status_code, and freeform contextinfo/low/medium/high), what was detected, why it matters, how a defender would detect exploitation, and remediationserver_software, framework, language, database, cloud_provider) ready for use as target_context in pentest_guide or pentest_map_techniquesnextToolSuggestions pre-filled from fingerprints and findingspentest_lookup_techniqueSingle-record ATT&CK lookup. Accepts exact IDs (T1190, T1059.001) or keyword search.
include_subtechniques, default true)pentest_lookup_groupATT&CK threat group and software lookup. Accepts exact IDs (G0007, S0002) or name/keyword search (APT28, Mimikatz).
group or software), aliases, description, and up to 20 techniques used with procedure-level contextpentest_lookup_technique for full detection and mitigation contextpentest_map_techniquesDiscovery and ranking tool. Takes a target profile, returns prioritized testing scope.
stack (array of components), services (exposed interfaces), auth_type (jwt/session_cookie/api_key/oauth2/basic_auth/ntlm/kerberos/none/unknown), os (linux/windows/macos/unknown)pentest_guide vector for follow-uppentest_generate_payloadsContext-aware payload template generator for authorized testing. Returns annotated templates β not live weaponized strings.
xss, sqli, ssrf, xxe, path_traversal, ssti, command_injection, open_redirect, csrf, deserialization, jwt, ldap_injection, nosql_injection, http_headerhtml_attribute, html_body, js_string, js_template, js_script_block, url_parameter, url_path, sql_where, sql_integer, xml_element, xml_attribute, http_header, json_value, cookie_value, file_name, genericcloudflare, aws_waf, modsecurity_crs, imperva, akamai, f5_bigip_asm, nginx_modsecurity, fortinet_fortiwaf, none, unknown β bypass variants reference public research per WAF productauthorized_use_reminder rendered as the first line of every responsepentest_encodePure transformation utility. Applies an ordered encoding chain to a payload string.
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