spike-mcp 0.1.3

MCP server that connects Claude to Jira and Confluence for AI-powered spike research, technical design, and ticket creation

spike-mcp

MCP server that connects Claude to Jira and Confluence. Engineers can research spikes, generate technical solutions with Mermaid architecture diagrams, write Confluence docs, and create Jira epic + story breakdowns through natural conversation — no Anthropic API key required.

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Features

• Research — search Confluence and Jira before generating anything
• Design — produce Mermaid architecture/flow diagrams as part of every spike doc
• Write — create or update Confluence pages (markdown + Mermaid → Confluence storage format)
• Ticket — create Jira Epics, Stories with acceptance criteria, and Tasks; supports both next-gen and classic projects
• Zero LLM cost — Claude itself provides all intelligence; no separate AI API key needed

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Installation

pip install spike-mcp
# or
uv add spike-mcp

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Setup

Step 1 — Create ~/.spike.toml

Create ~/.spike.toml in your home directory with your Atlassian details:

# macOS / Linux
touch ~/.spike.toml

[atlassian]
base_url = "https://yourorg.atlassian.net"
email    = "[e-mail]"

[confluence]
# If your Confluence is on a different domain than Jira, set this:
# base_url = "https://yourorg-docs.atlassian.net"
space_key      = "ENG"
parent_page_id = "123456"

[jira]
project_key        = "PLAT"
epic_issue_type    = "Epic"
story_issue_type   = "Story"
task_issue_type    = "Task"
default_label      = "spike"
story_points_field = "customfield_10016"
epic_link_field    = "customfield_10014"

[tickets]
story_point_scale = [1, 2, 3, 5, 8, 13]

Tip: Config is also discovered automatically in your project root or any parent directory up to the git root — useful when running spike-mcp from a specific repo. The search order is: current directory → git root walk-up → ~/.spike.toml.

Org-specific required fields

Some Jira projects enforce mandatory custom fields (e.g. Account, Tier, Work type). Add them under [jira.required_fields] and they will be merged into every ticket created:

[jira.required_fields]
customfield_11139 = 15                  # plain integer (check your field type)
customfield_11518 = { id = "12203" }    # single select
customfield_11664 = [{ id = "13089" }]  # multi-select (array)

To find the correct field IDs and allowed values for your project, call the Jira create-meta API:

GET /rest/api/3/issue/createmeta?projectKeys=PROJ&issuetypeNames=Epic&expand=projects.issuetypes.fields

Step 2 — Set your API token

Generate an Atlassian API token at https://id.atlassian.com/manage-profile/security/api-tokens and export it:

export ATLASSIAN_API_TOKEN="your-token-here"

Never put the token in .spike.toml — it is read exclusively from the environment.

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Connect to Claude

spike-mcp works with both Claude Desktop (GUI app) and Claude Code (CLI). Follow the guide for whichever you use — or both.

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Option A — Claude Desktop

Step 1 — Find the config file

Platform	Path
macOS	~/Library/Application Support/Claude/claude_desktop_config.json
Windows	%APPDATA%\Claude\claude_desktop_config.json

Step 2 — Add spike-mcp to mcpServers

{
  "mcpServers": {
    "spike-mcp": {
      "command": "spike-mcp",
      "env": {
        "ATLASSIAN_API_TOKEN": "your-token-here"
      }
    }
  }
}

macOS/Homebrew tip: If spike-mcp is not on your PATH, use the full binary path:

"command": "/opt/homebrew/bin/spike-mcp"

Run which spike-mcp in your terminal to find the path.

Step 3 — Restart Claude Desktop

Quit and reopen the app. A hammer icon (🔨) in the toolbar confirms the tools are active.

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Option B — Claude Code (CLI)

Step 1 — Add spike-mcp globally

Run this once so the server is available in every project:

claude mcp add spike-mcp spike-mcp -s user -e ATLASSIAN_API_TOKEN="your-token-here"

macOS/Homebrew tip: Use the full path if spike-mcp is not on your PATH:

claude mcp add spike-mcp /opt/homebrew/bin/spike-mcp -s user -e ATLASSIAN_API_TOKEN="your-token-here"

Step 2 — Verify the connection

claude mcp list

You should see:

spike-mcp: /opt/homebrew/bin/spike-mcp  - ✓ Connected

Step 3 — Start a new Claude Code session

MCP servers are loaded at session start. Open a fresh session in any directory and spike-mcp tools will be available automatically.

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Example conversations

Start a spike session by invoking the workflow prompt at the top of your conversation:

/mcp__spike-mcp__spike_workflow

Then talk naturally:

• "I need to spike on replacing our job queue with Temporal. Research what we have, design a solution with a diagram, write a spike doc in Confluence under the Platform space, then create an epic and stories in the PLAT project."
• "Search Confluence for our auth service architecture and summarise what you find."
• "Break down the spike doc you just wrote into Jira tickets — 1 epic, stories with acceptance criteria, fibonacci points."
• "What Jira tickets are open in PLAT related to observability?"

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Tools

Tool	Inputs	Description
search_confluence	query, space_key?, limit?	CQL full-text search across Confluence
get_confluence_page	page_id	Fetch full page content by ID
search_jira	query, project_key?, limit?	JQL full-text search across Jira
write_spike_doc	title, body_markdown, space_key?, parent_page_id?	Create a Confluence page (markdown + Mermaid → storage format)
create_epic	summary, description, project_key?, label?	Create a Jira Epic
create_story	epic_key, summary, description, acceptance_criteria, story_points?, project_key?, label?	Create a Jira Story linked to an Epic
create_task	epic_key, summary, description, project_key?, label?	Create a Jira Task linked to an Epic
get_project_config	—	Show current config targets (API token redacted)

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Configuration reference

All fields in .spike.toml:

Field	Required	Description
atlassian.base_url	Yes	Your Atlassian Cloud domain, e.g. https://myorg.atlassian.net
atlassian.email	Yes	Your Atlassian account email
confluence.base_url	No	Override if Confluence is on a different domain than Jira
confluence.space_key	No	Confluence space key for new spike docs, e.g. ENG
confluence.parent_page_id	No	Page ID to nest new docs under
jira.project_key	No	Jira project key, e.g. PLAT
jira.epic_issue_type	No	Issue type name for epics (default: Epic)
jira.story_issue_type	No	Issue type name for stories (default: Story)
jira.task_issue_type	No	Issue type name for tasks (default: Task)
jira.default_label	No	Label applied to all created tickets (default: spike)
jira.story_points_field	No	Custom field ID for story points; varies per instance
jira.epic_link_field	No	Custom field ID for epic link; classic projects only
jira.required_fields	No	Org-specific mandatory fields merged into every create call
tickets.story_point_scale	No	Fibonacci scale used when prompting for estimates

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Contributing

git clone https://github.com/de-cryptor/spike-mcp
cd spike-mcp
python -m venv .venv && source .venv/bin/activate
pip install -e ".[dev]"
pytest

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License

MIT — see LICENSE.