diff --git a/go.mod b/go.mod
index 8e5fa21..1c658c2 100644
--- a/go.mod
+++ b/go.mod
@@ -13,6 +13,7 @@ require (
 
 require (
 	github.com/creachadair/jrpc2 v1.0.0 // indirect
+	github.com/creachadair/mds v0.0.1 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
 	github.com/mdp/qrterminal/v3 v3.0.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
diff --git a/go.sum b/go.sum
index 6519544..2022ea1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,24 +1,21 @@
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/creachadair/jrpc2 v0.44.0 h1:O7H8XMliOemo2u598dN7Knld8K3TZgOnY9Mm0IIqt28=
-github.com/creachadair/jrpc2 v0.44.0/go.mod h1:mVyD3HybrKVaZqFNRVGZGWH9Gd1OXtnmfqZT7T1oLQw=
+github.com/creachadair/jrpc2 v1.0.0 h1:MJecUFNbda24o0Qa4CYru5NJvs6BEnmzupdAx3f7+98=
 github.com/creachadair/jrpc2 v1.0.0/go.mod h1:VNiDz7Qbua37RrefUJdMki9dVmsbrQPIQOPy907UvtE=
+github.com/creachadair/mds v0.0.1 h1:2nX6Sww4dXpScx3b6aYjH1n7iuEH715+jj+cKkKw9BY=
+github.com/creachadair/mds v0.0.1/go.mod h1:caBACU+n1Q/rZ252FTzfnG0/H+ZUi+UnIQtEOraMv/g=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/deltachat-bot/deltabot-cli-go v0.3.0/go.mod h1:QJw0+msytu8E3iMWk13G6KNpBRbrUkFlLERUncB69wI=
-github.com/deltachat-bot/deltabot-cli-go v0.4.0 h1:rURohjhIFTIfh/toTayPb8bEIMKImH2OoGlXvH9rELM=
-github.com/deltachat-bot/deltabot-cli-go v0.4.0/go.mod h1:Im9qx2QZbpO6R1GCnfWXCtZFZKuyNRwTzo4a8GoK6FQ=
 github.com/deltachat-bot/deltabot-cli-go v0.5.0 h1:WHHbG5++bO65risHzBj2jo0AOpBhJjVTKt6XH7d1KYo=
 github.com/deltachat-bot/deltabot-cli-go v0.5.0/go.mod h1:Lj4cmrHgOk0LKUOei5RAjx94VLTs11CfPhIqOBT+g8c=
-github.com/deltachat/deltachat-rpc-client-go v0.17.0 h1:8It79iQ7+7ZvHgYZK+bpnyc+enPMnH4C6syMbVo1DMw=
-github.com/deltachat/deltachat-rpc-client-go v0.17.0/go.mod h1:zhFR2IST139T7mmlgcVKrulxZqlVoiYVPlt+gDk3Sqc=
-github.com/deltachat/deltachat-rpc-client-go v0.17.1-0.20230414134334-71f41fbdb931 h1:ymBWG7aNaRCWJEhFKbPorEs+4i4+yPdA5FxEyC8apmA=
-github.com/deltachat/deltachat-rpc-client-go v0.17.1-0.20230414134334-71f41fbdb931/go.mod h1:zhFR2IST139T7mmlgcVKrulxZqlVoiYVPlt+gDk3Sqc=
 github.com/deltachat/deltachat-rpc-client-go v1.127.0 h1:fl0GAarlZsZBI3azYsBjGPV5kqZ9jxCVETyy2ONsCKI=
 github.com/deltachat/deltachat-rpc-client-go v1.127.0/go.mod h1:BAmhQofUS1dJltema3k1ACBMqw7lZCpm399P4ZX4IhY=
 github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
+github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=
 github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
@@ -29,6 +26,7 @@ github.com/mdp/qrterminal/v3 v3.0.0/go.mod h1:NJpfAs7OAm77Dy8EkWrtE4aq+cE6McoLXl
 github.com/nishanths/go-xkcd/v2 v2.0.1 h1:rRPqdEZ7ZdP9/ycEWBF7V2BIL4BXYCrqVNGFjqKtOBY=
 github.com/nishanths/go-xkcd/v2 v2.0.1/go.mod h1:c01h22uhXC+B+8w8Rw6OsOclmjm0t4jD1tK3dhCFTus=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
@@ -39,9 +37,11 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
+github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
+go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60=